{
  "id": "supermarket-sales-myanmar-2019",
  "name": "Supermarket Sales in Myanmar 2019",
  "title": "Supermarket Sales in Myanmar 2019",
  "description": "1,000 supermarket transactions from three branches in Myanmar (Yangon, Naypyitaw, Mandalay) with product line, quantity, price, payment method, and customer satisfaction ratings.",
  "category": "finance",
  "source": "https://github.com/plotly/datasets",
  "source_url": "https://github.com/plotly/datasets",
  "updated": "2026-04",
  "record_count": 1000,
  "columns": [
    {
      "key": "Invoice ID",
      "label": "Invoice ID",
      "type": "string"
    },
    {
      "key": "Branch",
      "label": "Branch",
      "type": "string"
    },
    {
      "key": "City",
      "label": "City",
      "type": "string"
    },
    {
      "key": "Customer type",
      "label": "Customer Type",
      "type": "string"
    },
    {
      "key": "Gender",
      "label": "Gender",
      "type": "string"
    },
    {
      "key": "Product line",
      "label": "Product Line",
      "type": "string"
    },
    {
      "key": "Unit price",
      "label": "Unit Price",
      "type": "number"
    },
    {
      "key": "Quantity",
      "label": "Quantity",
      "type": "number"
    },
    {
      "key": "Tax 5%",
      "label": "Tax 5%",
      "type": "number"
    },
    {
      "key": "Total",
      "label": "Total",
      "type": "number"
    },
    {
      "key": "Date",
      "label": "Date",
      "type": "string"
    },
    {
      "key": "Time",
      "label": "Time",
      "type": "string"
    },
    {
      "key": "Payment",
      "label": "Payment",
      "type": "string"
    },
    {
      "key": "Cost of goods sold",
      "label": "Cost Of Goods Sold",
      "type": "number"
    },
    {
      "key": "Gross margin percentage",
      "label": "Gross Margin Percentage",
      "type": "number"
    },
    {
      "key": "Gross income",
      "label": "Gross Income",
      "type": "number"
    },
    {
      "key": "Customer stratification rating",
      "label": "Customer Stratification Rating",
      "type": "number"
    }
  ],
  "rows": [
    {
      "Invoice ID": "750-67-8428",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "74.69",
      "Quantity": "7",
      "Tax 5%": "26.1415",
      "Total": "548.9715",
      "Date": "1/5/2019",
      "Time": "13:08",
      "Payment": "Ewallet",
      "Cost of goods sold": "522.83",
      "Gross margin percentage": "4.761904762",
      "Gross income": "26.1415",
      "Customer stratification rating": "9.1"
    },
    {
      "Invoice ID": "226-31-3081",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "15.28",
      "Quantity": "5",
      "Tax 5%": "3.82",
      "Total": "80.22",
      "Date": "3/8/2019",
      "Time": "10:29",
      "Payment": "Cash",
      "Cost of goods sold": "76.4",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.82",
      "Customer stratification rating": "9.6"
    },
    {
      "Invoice ID": "631-41-3108",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "46.33",
      "Quantity": "7",
      "Tax 5%": "16.2155",
      "Total": "340.5255",
      "Date": "3/3/2019",
      "Time": "13:23",
      "Payment": "Credit card",
      "Cost of goods sold": "324.31",
      "Gross margin percentage": "4.761904762",
      "Gross income": "16.2155",
      "Customer stratification rating": "7.4"
    },
    {
      "Invoice ID": "123-19-1176",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "58.22",
      "Quantity": "8",
      "Tax 5%": "23.288",
      "Total": "489.048",
      "Date": "1/27/2019",
      "Time": "20:33",
      "Payment": "Ewallet",
      "Cost of goods sold": "465.76",
      "Gross margin percentage": "4.761904762",
      "Gross income": "23.288",
      "Customer stratification rating": "8.4"
    },
    {
      "Invoice ID": "373-73-7910",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "86.31",
      "Quantity": "7",
      "Tax 5%": "30.2085",
      "Total": "634.3785",
      "Date": "2/8/2019",
      "Time": "10:37",
      "Payment": "Ewallet",
      "Cost of goods sold": "604.17",
      "Gross margin percentage": "4.761904762",
      "Gross income": "30.2085",
      "Customer stratification rating": "5.3"
    },
    {
      "Invoice ID": "699-14-3026",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "85.39",
      "Quantity": "7",
      "Tax 5%": "29.8865",
      "Total": "627.6165",
      "Date": "3/25/2019",
      "Time": "18:30",
      "Payment": "Ewallet",
      "Cost of goods sold": "597.73",
      "Gross margin percentage": "4.761904762",
      "Gross income": "29.8865",
      "Customer stratification rating": "4.1"
    },
    {
      "Invoice ID": "355-53-5943",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "68.84",
      "Quantity": "6",
      "Tax 5%": "20.652",
      "Total": "433.692",
      "Date": "2/25/2019",
      "Time": "14:36",
      "Payment": "Ewallet",
      "Cost of goods sold": "413.04",
      "Gross margin percentage": "4.761904762",
      "Gross income": "20.652",
      "Customer stratification rating": "5.8"
    },
    {
      "Invoice ID": "315-22-5665",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "73.56",
      "Quantity": "10",
      "Tax 5%": "36.78",
      "Total": "772.38",
      "Date": "2/24/2019",
      "Time": "11:38",
      "Payment": "Ewallet",
      "Cost of goods sold": "735.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "36.78",
      "Customer stratification rating": "8"
    },
    {
      "Invoice ID": "665-32-9167",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "36.26",
      "Quantity": "2",
      "Tax 5%": "3.626",
      "Total": "76.146",
      "Date": "1/10/2019",
      "Time": "17:15",
      "Payment": "Credit card",
      "Cost of goods sold": "72.52",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.626",
      "Customer stratification rating": "7.2"
    },
    {
      "Invoice ID": "692-92-5582",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "54.84",
      "Quantity": "3",
      "Tax 5%": "8.226",
      "Total": "172.746",
      "Date": "2/20/2019",
      "Time": "13:27",
      "Payment": "Credit card",
      "Cost of goods sold": "164.52",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.226",
      "Customer stratification rating": "5.9"
    },
    {
      "Invoice ID": "351-62-0822",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "14.48",
      "Quantity": "4",
      "Tax 5%": "2.896",
      "Total": "60.816",
      "Date": "2/6/2019",
      "Time": "18:07",
      "Payment": "Ewallet",
      "Cost of goods sold": "57.92",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.896",
      "Customer stratification rating": "4.5"
    },
    {
      "Invoice ID": "529-56-3974",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "25.51",
      "Quantity": "4",
      "Tax 5%": "5.102",
      "Total": "107.142",
      "Date": "3/9/2019",
      "Time": "17:03",
      "Payment": "Cash",
      "Cost of goods sold": "102.04",
      "Gross margin percentage": "4.761904762",
      "Gross income": "5.102",
      "Customer stratification rating": "6.8"
    },
    {
      "Invoice ID": "365-64-0515",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "46.95",
      "Quantity": "5",
      "Tax 5%": "11.7375",
      "Total": "246.4875",
      "Date": "2/12/2019",
      "Time": "10:25",
      "Payment": "Ewallet",
      "Cost of goods sold": "234.75",
      "Gross margin percentage": "4.761904762",
      "Gross income": "11.7375",
      "Customer stratification rating": "7.1"
    },
    {
      "Invoice ID": "252-56-2699",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "43.19",
      "Quantity": "10",
      "Tax 5%": "21.595",
      "Total": "453.495",
      "Date": "2/7/2019",
      "Time": "16:48",
      "Payment": "Ewallet",
      "Cost of goods sold": "431.9",
      "Gross margin percentage": "4.761904762",
      "Gross income": "21.595",
      "Customer stratification rating": "8.2"
    },
    {
      "Invoice ID": "829-34-3910",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "71.38",
      "Quantity": "10",
      "Tax 5%": "35.69",
      "Total": "749.49",
      "Date": "3/29/2019",
      "Time": "19:21",
      "Payment": "Cash",
      "Cost of goods sold": "713.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "35.69",
      "Customer stratification rating": "5.7"
    },
    {
      "Invoice ID": "299-46-1805",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "93.72",
      "Quantity": "6",
      "Tax 5%": "28.116",
      "Total": "590.436",
      "Date": "1/15/2019",
      "Time": "16:19",
      "Payment": "Cash",
      "Cost of goods sold": "562.32",
      "Gross margin percentage": "4.761904762",
      "Gross income": "28.116",
      "Customer stratification rating": "4.5"
    },
    {
      "Invoice ID": "656-95-9349",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "68.93",
      "Quantity": "7",
      "Tax 5%": "24.1255",
      "Total": "506.6355",
      "Date": "3/11/2019",
      "Time": "11:03",
      "Payment": "Credit card",
      "Cost of goods sold": "482.51",
      "Gross margin percentage": "4.761904762",
      "Gross income": "24.1255",
      "Customer stratification rating": "4.6"
    },
    {
      "Invoice ID": "765-26-6951",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "72.61",
      "Quantity": "6",
      "Tax 5%": "21.783",
      "Total": "457.443",
      "Date": "1/1/2019",
      "Time": "10:39",
      "Payment": "Credit card",
      "Cost of goods sold": "435.66",
      "Gross margin percentage": "4.761904762",
      "Gross income": "21.783",
      "Customer stratification rating": "6.9"
    },
    {
      "Invoice ID": "329-62-1586",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "54.67",
      "Quantity": "3",
      "Tax 5%": "8.2005",
      "Total": "172.2105",
      "Date": "1/21/2019",
      "Time": "18:00",
      "Payment": "Credit card",
      "Cost of goods sold": "164.01",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.2005",
      "Customer stratification rating": "8.6"
    },
    {
      "Invoice ID": "319-50-3348",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "40.3",
      "Quantity": "2",
      "Tax 5%": "4.03",
      "Total": "84.63",
      "Date": "3/11/2019",
      "Time": "15:30",
      "Payment": "Ewallet",
      "Cost of goods sold": "80.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.03",
      "Customer stratification rating": "4.4"
    },
    {
      "Invoice ID": "300-71-4605",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "86.04",
      "Quantity": "5",
      "Tax 5%": "21.51",
      "Total": "451.71",
      "Date": "2/25/2019",
      "Time": "11:24",
      "Payment": "Ewallet",
      "Cost of goods sold": "430.2",
      "Gross margin percentage": "4.761904762",
      "Gross income": "21.51",
      "Customer stratification rating": "4.8"
    },
    {
      "Invoice ID": "371-85-5789",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "87.98",
      "Quantity": "3",
      "Tax 5%": "13.197",
      "Total": "277.137",
      "Date": "3/5/2019",
      "Time": "10:40",
      "Payment": "Ewallet",
      "Cost of goods sold": "263.94",
      "Gross margin percentage": "4.761904762",
      "Gross income": "13.197",
      "Customer stratification rating": "5.1"
    },
    {
      "Invoice ID": "273-16-6619",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "33.2",
      "Quantity": "2",
      "Tax 5%": "3.32",
      "Total": "69.72",
      "Date": "3/15/2019",
      "Time": "12:20",
      "Payment": "Credit card",
      "Cost of goods sold": "66.4",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.32",
      "Customer stratification rating": "4.4"
    },
    {
      "Invoice ID": "636-48-8204",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "34.56",
      "Quantity": "5",
      "Tax 5%": "8.64",
      "Total": "181.44",
      "Date": "2/17/2019",
      "Time": "11:15",
      "Payment": "Ewallet",
      "Cost of goods sold": "172.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.64",
      "Customer stratification rating": "9.9"
    },
    {
      "Invoice ID": "549-59-1358",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "88.63",
      "Quantity": "3",
      "Tax 5%": "13.2945",
      "Total": "279.1845",
      "Date": "3/2/2019",
      "Time": "17:36",
      "Payment": "Ewallet",
      "Cost of goods sold": "265.89",
      "Gross margin percentage": "4.761904762",
      "Gross income": "13.2945",
      "Customer stratification rating": "6"
    },
    {
      "Invoice ID": "227-03-5010",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "52.59",
      "Quantity": "8",
      "Tax 5%": "21.036",
      "Total": "441.756",
      "Date": "3/22/2019",
      "Time": "19:20",
      "Payment": "Credit card",
      "Cost of goods sold": "420.72",
      "Gross margin percentage": "4.761904762",
      "Gross income": "21.036",
      "Customer stratification rating": "8.5"
    },
    {
      "Invoice ID": "649-29-6775",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "33.52",
      "Quantity": "1",
      "Tax 5%": "1.676",
      "Total": "35.196",
      "Date": "2/8/2019",
      "Time": "15:31",
      "Payment": "Cash",
      "Cost of goods sold": "33.52",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.676",
      "Customer stratification rating": "6.7"
    },
    {
      "Invoice ID": "189-17-4241",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "87.67",
      "Quantity": "2",
      "Tax 5%": "8.767",
      "Total": "184.107",
      "Date": "3/10/2019",
      "Time": "12:17",
      "Payment": "Credit card",
      "Cost of goods sold": "175.34",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.767",
      "Customer stratification rating": "7.7"
    },
    {
      "Invoice ID": "145-94-9061",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "88.36",
      "Quantity": "5",
      "Tax 5%": "22.09",
      "Total": "463.89",
      "Date": "1/25/2019",
      "Time": "19:48",
      "Payment": "Cash",
      "Cost of goods sold": "441.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "22.09",
      "Customer stratification rating": "9.6"
    },
    {
      "Invoice ID": "848-62-7243",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "24.89",
      "Quantity": "9",
      "Tax 5%": "11.2005",
      "Total": "235.2105",
      "Date": "3/15/2019",
      "Time": "15:36",
      "Payment": "Cash",
      "Cost of goods sold": "224.01",
      "Gross margin percentage": "4.761904762",
      "Gross income": "11.2005",
      "Customer stratification rating": "7.4"
    },
    {
      "Invoice ID": "871-79-8483",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "94.13",
      "Quantity": "5",
      "Tax 5%": "23.5325",
      "Total": "494.1825",
      "Date": "2/25/2019",
      "Time": "19:39",
      "Payment": "Credit card",
      "Cost of goods sold": "470.65",
      "Gross margin percentage": "4.761904762",
      "Gross income": "23.5325",
      "Customer stratification rating": "4.8"
    },
    {
      "Invoice ID": "149-71-6266",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "78.07",
      "Quantity": "9",
      "Tax 5%": "35.1315",
      "Total": "737.7615",
      "Date": "1/28/2019",
      "Time": "12:43",
      "Payment": "Cash",
      "Cost of goods sold": "702.63",
      "Gross margin percentage": "4.761904762",
      "Gross income": "35.1315",
      "Customer stratification rating": "4.5"
    },
    {
      "Invoice ID": "640-49-2076",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "83.78",
      "Quantity": "8",
      "Tax 5%": "33.512",
      "Total": "703.752",
      "Date": "1/10/2019",
      "Time": "14:49",
      "Payment": "Cash",
      "Cost of goods sold": "670.24",
      "Gross margin percentage": "4.761904762",
      "Gross income": "33.512",
      "Customer stratification rating": "5.1"
    },
    {
      "Invoice ID": "595-11-5460",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "96.58",
      "Quantity": "2",
      "Tax 5%": "9.658",
      "Total": "202.818",
      "Date": "3/15/2019",
      "Time": "10:12",
      "Payment": "Credit card",
      "Cost of goods sold": "193.16",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.658",
      "Customer stratification rating": "5.1"
    },
    {
      "Invoice ID": "183-56-6882",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "99.42",
      "Quantity": "4",
      "Tax 5%": "19.884",
      "Total": "417.564",
      "Date": "2/6/2019",
      "Time": "10:42",
      "Payment": "Ewallet",
      "Cost of goods sold": "397.68",
      "Gross margin percentage": "4.761904762",
      "Gross income": "19.884",
      "Customer stratification rating": "7.5"
    },
    {
      "Invoice ID": "232-16-2483",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "68.12",
      "Quantity": "1",
      "Tax 5%": "3.406",
      "Total": "71.526",
      "Date": "1/7/2019",
      "Time": "12:28",
      "Payment": "Ewallet",
      "Cost of goods sold": "68.12",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.406",
      "Customer stratification rating": "6.8"
    },
    {
      "Invoice ID": "129-29-8530",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "62.62",
      "Quantity": "5",
      "Tax 5%": "15.655",
      "Total": "328.755",
      "Date": "3/10/2019",
      "Time": "19:15",
      "Payment": "Ewallet",
      "Cost of goods sold": "313.1",
      "Gross margin percentage": "4.761904762",
      "Gross income": "15.655",
      "Customer stratification rating": "7"
    },
    {
      "Invoice ID": "272-65-1806",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "60.88",
      "Quantity": "9",
      "Tax 5%": "27.396",
      "Total": "575.316",
      "Date": "1/15/2019",
      "Time": "17:17",
      "Payment": "Ewallet",
      "Cost of goods sold": "547.92",
      "Gross margin percentage": "4.761904762",
      "Gross income": "27.396",
      "Customer stratification rating": "4.7"
    },
    {
      "Invoice ID": "333-73-7901",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "54.92",
      "Quantity": "8",
      "Tax 5%": "21.968",
      "Total": "461.328",
      "Date": "3/23/2019",
      "Time": "13:24",
      "Payment": "Ewallet",
      "Cost of goods sold": "439.36",
      "Gross margin percentage": "4.761904762",
      "Gross income": "21.968",
      "Customer stratification rating": "7.6"
    },
    {
      "Invoice ID": "777-82-7220",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "30.12",
      "Quantity": "8",
      "Tax 5%": "12.048",
      "Total": "253.008",
      "Date": "3/3/2019",
      "Time": "13:01",
      "Payment": "Cash",
      "Cost of goods sold": "240.96",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.048",
      "Customer stratification rating": "7.7"
    },
    {
      "Invoice ID": "280-35-5823",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "86.72",
      "Quantity": "1",
      "Tax 5%": "4.336",
      "Total": "91.056",
      "Date": "1/17/2019",
      "Time": "18:45",
      "Payment": "Ewallet",
      "Cost of goods sold": "86.72",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.336",
      "Customer stratification rating": "7.9"
    },
    {
      "Invoice ID": "554-53-8700",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "56.11",
      "Quantity": "2",
      "Tax 5%": "5.611",
      "Total": "117.831",
      "Date": "2/2/2019",
      "Time": "10:11",
      "Payment": "Cash",
      "Cost of goods sold": "112.22",
      "Gross margin percentage": "4.761904762",
      "Gross income": "5.611",
      "Customer stratification rating": "6.3"
    },
    {
      "Invoice ID": "354-25-5821",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "69.12",
      "Quantity": "6",
      "Tax 5%": "20.736",
      "Total": "435.456",
      "Date": "2/8/2019",
      "Time": "13:03",
      "Payment": "Cash",
      "Cost of goods sold": "414.72",
      "Gross margin percentage": "4.761904762",
      "Gross income": "20.736",
      "Customer stratification rating": "5.6"
    },
    {
      "Invoice ID": "228-96-1411",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "98.7",
      "Quantity": "8",
      "Tax 5%": "39.48",
      "Total": "829.08",
      "Date": "3/4/2019",
      "Time": "20:39",
      "Payment": "Cash",
      "Cost of goods sold": "789.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "39.48",
      "Customer stratification rating": "7.6"
    },
    {
      "Invoice ID": "617-15-4209",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "15.37",
      "Quantity": "2",
      "Tax 5%": "1.537",
      "Total": "32.277",
      "Date": "3/16/2019",
      "Time": "19:47",
      "Payment": "Cash",
      "Cost of goods sold": "30.74",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.537",
      "Customer stratification rating": "7.2"
    },
    {
      "Invoice ID": "132-32-9879",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "93.96",
      "Quantity": "4",
      "Tax 5%": "18.792",
      "Total": "394.632",
      "Date": "3/9/2019",
      "Time": "18:00",
      "Payment": "Cash",
      "Cost of goods sold": "375.84",
      "Gross margin percentage": "4.761904762",
      "Gross income": "18.792",
      "Customer stratification rating": "9.5"
    },
    {
      "Invoice ID": "370-41-7321",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "56.69",
      "Quantity": "9",
      "Tax 5%": "25.5105",
      "Total": "535.7205",
      "Date": "2/27/2019",
      "Time": "17:24",
      "Payment": "Credit card",
      "Cost of goods sold": "510.21",
      "Gross margin percentage": "4.761904762",
      "Gross income": "25.5105",
      "Customer stratification rating": "8.4"
    },
    {
      "Invoice ID": "727-46-3608",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "20.01",
      "Quantity": "9",
      "Tax 5%": "9.0045",
      "Total": "189.0945",
      "Date": "2/6/2019",
      "Time": "15:47",
      "Payment": "Ewallet",
      "Cost of goods sold": "180.09",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.0045",
      "Customer stratification rating": "4.1"
    },
    {
      "Invoice ID": "669-54-1719",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "18.93",
      "Quantity": "6",
      "Tax 5%": "5.679",
      "Total": "119.259",
      "Date": "2/10/2019",
      "Time": "12:45",
      "Payment": "Credit card",
      "Cost of goods sold": "113.58",
      "Gross margin percentage": "4.761904762",
      "Gross income": "5.679",
      "Customer stratification rating": "8.1"
    },
    {
      "Invoice ID": "574-22-5561",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "82.63",
      "Quantity": "10",
      "Tax 5%": "41.315",
      "Total": "867.615",
      "Date": "3/19/2019",
      "Time": "17:08",
      "Payment": "Ewallet",
      "Cost of goods sold": "826.3",
      "Gross margin percentage": "4.761904762",
      "Gross income": "41.315",
      "Customer stratification rating": "7.9"
    },
    {
      "Invoice ID": "326-78-5178",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "91.4",
      "Quantity": "7",
      "Tax 5%": "31.99",
      "Total": "671.79",
      "Date": "2/3/2019",
      "Time": "10:19",
      "Payment": "Cash",
      "Cost of goods sold": "639.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "31.99",
      "Customer stratification rating": "9.5"
    },
    {
      "Invoice ID": "162-48-8011",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "44.59",
      "Quantity": "5",
      "Tax 5%": "11.1475",
      "Total": "234.0975",
      "Date": "2/10/2019",
      "Time": "15:10",
      "Payment": "Cash",
      "Cost of goods sold": "222.95",
      "Gross margin percentage": "4.761904762",
      "Gross income": "11.1475",
      "Customer stratification rating": "8.5"
    },
    {
      "Invoice ID": "616-24-2851",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "17.87",
      "Quantity": "4",
      "Tax 5%": "3.574",
      "Total": "75.054",
      "Date": "3/22/2019",
      "Time": "14:42",
      "Payment": "Ewallet",
      "Cost of goods sold": "71.48",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.574",
      "Customer stratification rating": "6.5"
    },
    {
      "Invoice ID": "778-71-5554",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "15.43",
      "Quantity": "1",
      "Tax 5%": "0.7715",
      "Total": "16.2015",
      "Date": "1/25/2019",
      "Time": "15:46",
      "Payment": "Credit card",
      "Cost of goods sold": "15.43",
      "Gross margin percentage": "4.761904762",
      "Gross income": "0.7715",
      "Customer stratification rating": "6.1"
    },
    {
      "Invoice ID": "242-55-6721",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "16.16",
      "Quantity": "2",
      "Tax 5%": "1.616",
      "Total": "33.936",
      "Date": "3/7/2019",
      "Time": "11:49",
      "Payment": "Ewallet",
      "Cost of goods sold": "32.32",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.616",
      "Customer stratification rating": "6.5"
    },
    {
      "Invoice ID": "399-46-5918",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "85.98",
      "Quantity": "8",
      "Tax 5%": "34.392",
      "Total": "722.232",
      "Date": "2/28/2019",
      "Time": "19:01",
      "Payment": "Cash",
      "Cost of goods sold": "687.84",
      "Gross margin percentage": "4.761904762",
      "Gross income": "34.392",
      "Customer stratification rating": "8.2"
    },
    {
      "Invoice ID": "106-35-6779",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "44.34",
      "Quantity": "2",
      "Tax 5%": "4.434",
      "Total": "93.114",
      "Date": "3/27/2019",
      "Time": "11:26",
      "Payment": "Cash",
      "Cost of goods sold": "88.68",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.434",
      "Customer stratification rating": "5.8"
    },
    {
      "Invoice ID": "635-40-6220",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "89.6",
      "Quantity": "8",
      "Tax 5%": "35.84",
      "Total": "752.64",
      "Date": "2/7/2019",
      "Time": "11:28",
      "Payment": "Ewallet",
      "Cost of goods sold": "716.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "35.84",
      "Customer stratification rating": "6.6"
    },
    {
      "Invoice ID": "817-48-8732",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "72.35",
      "Quantity": "10",
      "Tax 5%": "36.175",
      "Total": "759.675",
      "Date": "1/20/2019",
      "Time": "15:55",
      "Payment": "Cash",
      "Cost of goods sold": "723.5",
      "Gross margin percentage": "4.761904762",
      "Gross income": "36.175",
      "Customer stratification rating": "5.4"
    },
    {
      "Invoice ID": "120-06-4233",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "30.61",
      "Quantity": "6",
      "Tax 5%": "9.183",
      "Total": "192.843",
      "Date": "3/12/2019",
      "Time": "20:36",
      "Payment": "Cash",
      "Cost of goods sold": "183.66",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.183",
      "Customer stratification rating": "9.3"
    },
    {
      "Invoice ID": "285-68-5083",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "24.74",
      "Quantity": "3",
      "Tax 5%": "3.711",
      "Total": "77.931",
      "Date": "2/15/2019",
      "Time": "17:47",
      "Payment": "Credit card",
      "Cost of goods sold": "74.22",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.711",
      "Customer stratification rating": "10"
    },
    {
      "Invoice ID": "803-83-5989",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "55.73",
      "Quantity": "6",
      "Tax 5%": "16.719",
      "Total": "351.099",
      "Date": "2/24/2019",
      "Time": "10:55",
      "Payment": "Ewallet",
      "Cost of goods sold": "334.38",
      "Gross margin percentage": "4.761904762",
      "Gross income": "16.719",
      "Customer stratification rating": "7"
    },
    {
      "Invoice ID": "347-34-2234",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "55.07",
      "Quantity": "9",
      "Tax 5%": "24.7815",
      "Total": "520.4115",
      "Date": "2/3/2019",
      "Time": "13:40",
      "Payment": "Ewallet",
      "Cost of goods sold": "495.63",
      "Gross margin percentage": "4.761904762",
      "Gross income": "24.7815",
      "Customer stratification rating": "10"
    },
    {
      "Invoice ID": "199-75-8169",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "15.81",
      "Quantity": "10",
      "Tax 5%": "7.905",
      "Total": "166.005",
      "Date": "3/6/2019",
      "Time": "12:27",
      "Payment": "Credit card",
      "Cost of goods sold": "158.1",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.905",
      "Customer stratification rating": "8.6"
    },
    {
      "Invoice ID": "853-23-2453",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "75.74",
      "Quantity": "4",
      "Tax 5%": "15.148",
      "Total": "318.108",
      "Date": "2/14/2019",
      "Time": "14:35",
      "Payment": "Cash",
      "Cost of goods sold": "302.96",
      "Gross margin percentage": "4.761904762",
      "Gross income": "15.148",
      "Customer stratification rating": "7.6"
    },
    {
      "Invoice ID": "877-22-3308",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "15.87",
      "Quantity": "10",
      "Tax 5%": "7.935",
      "Total": "166.635",
      "Date": "3/13/2019",
      "Time": "16:40",
      "Payment": "Cash",
      "Cost of goods sold": "158.7",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.935",
      "Customer stratification rating": "5.8"
    },
    {
      "Invoice ID": "838-78-4295",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "33.47",
      "Quantity": "2",
      "Tax 5%": "3.347",
      "Total": "70.287",
      "Date": "2/10/2019",
      "Time": "15:43",
      "Payment": "Ewallet",
      "Cost of goods sold": "66.94",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.347",
      "Customer stratification rating": "6.7"
    },
    {
      "Invoice ID": "109-28-2512",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "97.61",
      "Quantity": "6",
      "Tax 5%": "29.283",
      "Total": "614.943",
      "Date": "1/7/2019",
      "Time": "15:01",
      "Payment": "Ewallet",
      "Cost of goods sold": "585.66",
      "Gross margin percentage": "4.761904762",
      "Gross income": "29.283",
      "Customer stratification rating": "9.9"
    },
    {
      "Invoice ID": "232-11-3025",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "78.77",
      "Quantity": "10",
      "Tax 5%": "39.385",
      "Total": "827.085",
      "Date": "1/24/2019",
      "Time": "10:04",
      "Payment": "Cash",
      "Cost of goods sold": "787.7",
      "Gross margin percentage": "4.761904762",
      "Gross income": "39.385",
      "Customer stratification rating": "6.4"
    },
    {
      "Invoice ID": "382-03-4532",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "18.33",
      "Quantity": "1",
      "Tax 5%": "0.9165",
      "Total": "19.2465",
      "Date": "2/2/2019",
      "Time": "18:50",
      "Payment": "Cash",
      "Cost of goods sold": "18.33",
      "Gross margin percentage": "4.761904762",
      "Gross income": "0.9165",
      "Customer stratification rating": "4.3"
    },
    {
      "Invoice ID": "393-65-2792",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "89.48",
      "Quantity": "10",
      "Tax 5%": "44.74",
      "Total": "939.54",
      "Date": "1/6/2019",
      "Time": "12:46",
      "Payment": "Credit card",
      "Cost of goods sold": "894.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "44.74",
      "Customer stratification rating": "9.6"
    },
    {
      "Invoice ID": "796-12-2025",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "62.12",
      "Quantity": "10",
      "Tax 5%": "31.06",
      "Total": "652.26",
      "Date": "2/11/2019",
      "Time": "16:19",
      "Payment": "Cash",
      "Cost of goods sold": "621.2",
      "Gross margin percentage": "4.761904762",
      "Gross income": "31.06",
      "Customer stratification rating": "5.9"
    },
    {
      "Invoice ID": "510-95-6347",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "48.52",
      "Quantity": "3",
      "Tax 5%": "7.278",
      "Total": "152.838",
      "Date": "3/5/2019",
      "Time": "18:17",
      "Payment": "Ewallet",
      "Cost of goods sold": "145.56",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.278",
      "Customer stratification rating": "4"
    },
    {
      "Invoice ID": "841-35-6630",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "75.91",
      "Quantity": "6",
      "Tax 5%": "22.773",
      "Total": "478.233",
      "Date": "3/9/2019",
      "Time": "18:21",
      "Payment": "Cash",
      "Cost of goods sold": "455.46",
      "Gross margin percentage": "4.761904762",
      "Gross income": "22.773",
      "Customer stratification rating": "8.7"
    },
    {
      "Invoice ID": "287-21-9091",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "74.67",
      "Quantity": "9",
      "Tax 5%": "33.6015",
      "Total": "705.6315",
      "Date": "1/22/2019",
      "Time": "10:55",
      "Payment": "Ewallet",
      "Cost of goods sold": "672.03",
      "Gross margin percentage": "4.761904762",
      "Gross income": "33.6015",
      "Customer stratification rating": "9.4"
    },
    {
      "Invoice ID": "732-94-0499",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "41.65",
      "Quantity": "10",
      "Tax 5%": "20.825",
      "Total": "437.325",
      "Date": "1/13/2019",
      "Time": "17:04",
      "Payment": "Credit card",
      "Cost of goods sold": "416.5",
      "Gross margin percentage": "4.761904762",
      "Gross income": "20.825",
      "Customer stratification rating": "5.4"
    },
    {
      "Invoice ID": "263-10-3913",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "49.04",
      "Quantity": "9",
      "Tax 5%": "22.068",
      "Total": "463.428",
      "Date": "1/9/2019",
      "Time": "14:20",
      "Payment": "Credit card",
      "Cost of goods sold": "441.36",
      "Gross margin percentage": "4.761904762",
      "Gross income": "22.068",
      "Customer stratification rating": "8.6"
    },
    {
      "Invoice ID": "381-20-0914",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "20.01",
      "Quantity": "9",
      "Tax 5%": "9.0045",
      "Total": "189.0945",
      "Date": "1/12/2019",
      "Time": "15:48",
      "Payment": "Credit card",
      "Cost of goods sold": "180.09",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.0045",
      "Customer stratification rating": "5.7"
    },
    {
      "Invoice ID": "829-49-1914",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "78.31",
      "Quantity": "10",
      "Tax 5%": "39.155",
      "Total": "822.255",
      "Date": "3/5/2019",
      "Time": "16:24",
      "Payment": "Ewallet",
      "Cost of goods sold": "783.1",
      "Gross margin percentage": "4.761904762",
      "Gross income": "39.155",
      "Customer stratification rating": "6.6"
    },
    {
      "Invoice ID": "756-01-7507",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "20.38",
      "Quantity": "5",
      "Tax 5%": "5.095",
      "Total": "106.995",
      "Date": "1/22/2019",
      "Time": "18:56",
      "Payment": "Cash",
      "Cost of goods sold": "101.9",
      "Gross margin percentage": "4.761904762",
      "Gross income": "5.095",
      "Customer stratification rating": "6"
    },
    {
      "Invoice ID": "870-72-4431",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "99.19",
      "Quantity": "6",
      "Tax 5%": "29.757",
      "Total": "624.897",
      "Date": "1/21/2019",
      "Time": "14:42",
      "Payment": "Credit card",
      "Cost of goods sold": "595.14",
      "Gross margin percentage": "4.761904762",
      "Gross income": "29.757",
      "Customer stratification rating": "5.5"
    },
    {
      "Invoice ID": "847-38-7188",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "96.68",
      "Quantity": "3",
      "Tax 5%": "14.502",
      "Total": "304.542",
      "Date": "1/26/2019",
      "Time": "19:56",
      "Payment": "Ewallet",
      "Cost of goods sold": "290.04",
      "Gross margin percentage": "4.761904762",
      "Gross income": "14.502",
      "Customer stratification rating": "6.4"
    },
    {
      "Invoice ID": "480-63-2856",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "19.25",
      "Quantity": "8",
      "Tax 5%": "7.7",
      "Total": "161.7",
      "Date": "1/23/2019",
      "Time": "18:37",
      "Payment": "Ewallet",
      "Cost of goods sold": "154",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.7",
      "Customer stratification rating": "6.6"
    },
    {
      "Invoice ID": "787-56-0757",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "80.36",
      "Quantity": "4",
      "Tax 5%": "16.072",
      "Total": "337.512",
      "Date": "2/23/2019",
      "Time": "18:45",
      "Payment": "Credit card",
      "Cost of goods sold": "321.44",
      "Gross margin percentage": "4.761904762",
      "Gross income": "16.072",
      "Customer stratification rating": "8.3"
    },
    {
      "Invoice ID": "360-39-5055",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "48.91",
      "Quantity": "5",
      "Tax 5%": "12.2275",
      "Total": "256.7775",
      "Date": "3/9/2019",
      "Time": "10:17",
      "Payment": "Cash",
      "Cost of goods sold": "244.55",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.2275",
      "Customer stratification rating": "6.6"
    },
    {
      "Invoice ID": "730-50-9884",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "83.06",
      "Quantity": "7",
      "Tax 5%": "29.071",
      "Total": "610.491",
      "Date": "3/5/2019",
      "Time": "14:31",
      "Payment": "Ewallet",
      "Cost of goods sold": "581.42",
      "Gross margin percentage": "4.761904762",
      "Gross income": "29.071",
      "Customer stratification rating": "4"
    },
    {
      "Invoice ID": "362-58-8315",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "76.52",
      "Quantity": "5",
      "Tax 5%": "19.13",
      "Total": "401.73",
      "Date": "3/25/2019",
      "Time": "10:23",
      "Payment": "Cash",
      "Cost of goods sold": "382.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "19.13",
      "Customer stratification rating": "9.9"
    },
    {
      "Invoice ID": "633-44-8566",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "49.38",
      "Quantity": "7",
      "Tax 5%": "17.283",
      "Total": "362.943",
      "Date": "3/27/2019",
      "Time": "20:35",
      "Payment": "Credit card",
      "Cost of goods sold": "345.66",
      "Gross margin percentage": "4.761904762",
      "Gross income": "17.283",
      "Customer stratification rating": "7.3"
    },
    {
      "Invoice ID": "504-35-8843",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "42.47",
      "Quantity": "1",
      "Tax 5%": "2.1235",
      "Total": "44.5935",
      "Date": "1/2/2019",
      "Time": "16:57",
      "Payment": "Cash",
      "Cost of goods sold": "42.47",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.1235",
      "Customer stratification rating": "5.7"
    },
    {
      "Invoice ID": "318-68-5053",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "76.99",
      "Quantity": "6",
      "Tax 5%": "23.097",
      "Total": "485.037",
      "Date": "2/27/2019",
      "Time": "17:55",
      "Payment": "Cash",
      "Cost of goods sold": "461.94",
      "Gross margin percentage": "4.761904762",
      "Gross income": "23.097",
      "Customer stratification rating": "6.1"
    },
    {
      "Invoice ID": "565-80-5980",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "47.38",
      "Quantity": "4",
      "Tax 5%": "9.476",
      "Total": "198.996",
      "Date": "1/23/2019",
      "Time": "10:25",
      "Payment": "Cash",
      "Cost of goods sold": "189.52",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.476",
      "Customer stratification rating": "7.1"
    },
    {
      "Invoice ID": "225-32-0908",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "44.86",
      "Quantity": "10",
      "Tax 5%": "22.43",
      "Total": "471.03",
      "Date": "1/26/2019",
      "Time": "19:54",
      "Payment": "Ewallet",
      "Cost of goods sold": "448.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "22.43",
      "Customer stratification rating": "8.2"
    },
    {
      "Invoice ID": "873-51-0671",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "21.98",
      "Quantity": "7",
      "Tax 5%": "7.693",
      "Total": "161.553",
      "Date": "1/10/2019",
      "Time": "16:42",
      "Payment": "Ewallet",
      "Cost of goods sold": "153.86",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.693",
      "Customer stratification rating": "5.1"
    },
    {
      "Invoice ID": "152-08-9985",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "64.36",
      "Quantity": "9",
      "Tax 5%": "28.962",
      "Total": "608.202",
      "Date": "3/12/2019",
      "Time": "12:09",
      "Payment": "Credit card",
      "Cost of goods sold": "579.24",
      "Gross margin percentage": "4.761904762",
      "Gross income": "28.962",
      "Customer stratification rating": "8.6"
    },
    {
      "Invoice ID": "512-91-0811",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "89.75",
      "Quantity": "1",
      "Tax 5%": "4.4875",
      "Total": "94.2375",
      "Date": "2/6/2019",
      "Time": "20:05",
      "Payment": "Credit card",
      "Cost of goods sold": "89.75",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.4875",
      "Customer stratification rating": "6.6"
    },
    {
      "Invoice ID": "594-34-4444",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "97.16",
      "Quantity": "1",
      "Tax 5%": "4.858",
      "Total": "102.018",
      "Date": "3/8/2019",
      "Time": "20:38",
      "Payment": "Ewallet",
      "Cost of goods sold": "97.16",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.858",
      "Customer stratification rating": "7.2"
    },
    {
      "Invoice ID": "766-85-7061",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "87.87",
      "Quantity": "10",
      "Tax 5%": "43.935",
      "Total": "922.635",
      "Date": "3/29/2019",
      "Time": "10:25",
      "Payment": "Ewallet",
      "Cost of goods sold": "878.7",
      "Gross margin percentage": "4.761904762",
      "Gross income": "43.935",
      "Customer stratification rating": "5.1"
    },
    {
      "Invoice ID": "871-39-9221",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "12.45",
      "Quantity": "6",
      "Tax 5%": "3.735",
      "Total": "78.435",
      "Date": "2/9/2019",
      "Time": "13:11",
      "Payment": "Cash",
      "Cost of goods sold": "74.7",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.735",
      "Customer stratification rating": "4.1"
    },
    {
      "Invoice ID": "865-92-6136",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "52.75",
      "Quantity": "3",
      "Tax 5%": "7.9125",
      "Total": "166.1625",
      "Date": "3/23/2019",
      "Time": "10:16",
      "Payment": "Ewallet",
      "Cost of goods sold": "158.25",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.9125",
      "Customer stratification rating": "9.3"
    },
    {
      "Invoice ID": "733-01-9107",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "82.7",
      "Quantity": "6",
      "Tax 5%": "24.81",
      "Total": "521.01",
      "Date": "3/5/2019",
      "Time": "18:14",
      "Payment": "Cash",
      "Cost of goods sold": "496.2",
      "Gross margin percentage": "4.761904762",
      "Gross income": "24.81",
      "Customer stratification rating": "7.4"
    },
    {
      "Invoice ID": "163-56-7055",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "48.71",
      "Quantity": "1",
      "Tax 5%": "2.4355",
      "Total": "51.1455",
      "Date": "3/26/2019",
      "Time": "19:20",
      "Payment": "Cash",
      "Cost of goods sold": "48.71",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.4355",
      "Customer stratification rating": "4.1"
    },
    {
      "Invoice ID": "189-98-2939",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "78.55",
      "Quantity": "9",
      "Tax 5%": "35.3475",
      "Total": "742.2975",
      "Date": "3/1/2019",
      "Time": "13:22",
      "Payment": "Cash",
      "Cost of goods sold": "706.95",
      "Gross margin percentage": "4.761904762",
      "Gross income": "35.3475",
      "Customer stratification rating": "7.2"
    },
    {
      "Invoice ID": "551-21-3069",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "23.07",
      "Quantity": "9",
      "Tax 5%": "10.3815",
      "Total": "218.0115",
      "Date": "2/1/2019",
      "Time": "11:27",
      "Payment": "Cash",
      "Cost of goods sold": "207.63",
      "Gross margin percentage": "4.761904762",
      "Gross income": "10.3815",
      "Customer stratification rating": "4.9"
    },
    {
      "Invoice ID": "212-62-1842",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "58.26",
      "Quantity": "6",
      "Tax 5%": "17.478",
      "Total": "367.038",
      "Date": "3/28/2019",
      "Time": "16:44",
      "Payment": "Cash",
      "Cost of goods sold": "349.56",
      "Gross margin percentage": "4.761904762",
      "Gross income": "17.478",
      "Customer stratification rating": "9.9"
    },
    {
      "Invoice ID": "716-39-1409",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "30.35",
      "Quantity": "7",
      "Tax 5%": "10.6225",
      "Total": "223.0725",
      "Date": "3/19/2019",
      "Time": "18:19",
      "Payment": "Cash",
      "Cost of goods sold": "212.45",
      "Gross margin percentage": "4.761904762",
      "Gross income": "10.6225",
      "Customer stratification rating": "8"
    },
    {
      "Invoice ID": "704-48-3927",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "88.67",
      "Quantity": "10",
      "Tax 5%": "44.335",
      "Total": "931.035",
      "Date": "1/12/2019",
      "Time": "14:50",
      "Payment": "Ewallet",
      "Cost of goods sold": "886.7",
      "Gross margin percentage": "4.761904762",
      "Gross income": "44.335",
      "Customer stratification rating": "7.3"
    },
    {
      "Invoice ID": "628-34-3388",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "27.38",
      "Quantity": "6",
      "Tax 5%": "8.214",
      "Total": "172.494",
      "Date": "1/5/2019",
      "Time": "20:54",
      "Payment": "Credit card",
      "Cost of goods sold": "164.28",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.214",
      "Customer stratification rating": "7.9"
    },
    {
      "Invoice ID": "630-74-5166",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "62.13",
      "Quantity": "6",
      "Tax 5%": "18.639",
      "Total": "391.419",
      "Date": "3/22/2019",
      "Time": "20:19",
      "Payment": "Cash",
      "Cost of goods sold": "372.78",
      "Gross margin percentage": "4.761904762",
      "Gross income": "18.639",
      "Customer stratification rating": "7.4"
    },
    {
      "Invoice ID": "588-01-7461",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "33.98",
      "Quantity": "9",
      "Tax 5%": "15.291",
      "Total": "321.111",
      "Date": "3/24/2019",
      "Time": "10:43",
      "Payment": "Cash",
      "Cost of goods sold": "305.82",
      "Gross margin percentage": "4.761904762",
      "Gross income": "15.291",
      "Customer stratification rating": "4.2"
    },
    {
      "Invoice ID": "861-77-0145",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "81.97",
      "Quantity": "10",
      "Tax 5%": "40.985",
      "Total": "860.685",
      "Date": "3/3/2019",
      "Time": "14:30",
      "Payment": "Cash",
      "Cost of goods sold": "819.7",
      "Gross margin percentage": "4.761904762",
      "Gross income": "40.985",
      "Customer stratification rating": "9.2"
    },
    {
      "Invoice ID": "479-26-8945",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "16.49",
      "Quantity": "2",
      "Tax 5%": "1.649",
      "Total": "34.629",
      "Date": "2/5/2019",
      "Time": "11:32",
      "Payment": "Ewallet",
      "Cost of goods sold": "32.98",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.649",
      "Customer stratification rating": "4.6"
    },
    {
      "Invoice ID": "210-67-5886",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "98.21",
      "Quantity": "3",
      "Tax 5%": "14.7315",
      "Total": "309.3615",
      "Date": "2/5/2019",
      "Time": "10:41",
      "Payment": "Credit card",
      "Cost of goods sold": "294.63",
      "Gross margin percentage": "4.761904762",
      "Gross income": "14.7315",
      "Customer stratification rating": "7.8"
    },
    {
      "Invoice ID": "227-78-1148",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "72.84",
      "Quantity": "7",
      "Tax 5%": "25.494",
      "Total": "535.374",
      "Date": "2/15/2019",
      "Time": "12:44",
      "Payment": "Cash",
      "Cost of goods sold": "509.88",
      "Gross margin percentage": "4.761904762",
      "Gross income": "25.494",
      "Customer stratification rating": "8.4"
    },
    {
      "Invoice ID": "645-44-1170",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "58.07",
      "Quantity": "9",
      "Tax 5%": "26.1315",
      "Total": "548.7615",
      "Date": "1/19/2019",
      "Time": "20:07",
      "Payment": "Ewallet",
      "Cost of goods sold": "522.63",
      "Gross margin percentage": "4.761904762",
      "Gross income": "26.1315",
      "Customer stratification rating": "4.3"
    },
    {
      "Invoice ID": "237-01-6122",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "80.79",
      "Quantity": "9",
      "Tax 5%": "36.3555",
      "Total": "763.4655",
      "Date": "2/1/2019",
      "Time": "20:31",
      "Payment": "Credit card",
      "Cost of goods sold": "727.11",
      "Gross margin percentage": "4.761904762",
      "Gross income": "36.3555",
      "Customer stratification rating": "9.5"
    },
    {
      "Invoice ID": "225-98-1496",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "27.02",
      "Quantity": "3",
      "Tax 5%": "4.053",
      "Total": "85.113",
      "Date": "3/2/2019",
      "Time": "13:01",
      "Payment": "Credit card",
      "Cost of goods sold": "81.06",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.053",
      "Customer stratification rating": "7.1"
    },
    {
      "Invoice ID": "291-32-1427",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "21.94",
      "Quantity": "5",
      "Tax 5%": "5.485",
      "Total": "115.185",
      "Date": "3/5/2019",
      "Time": "12:29",
      "Payment": "Ewallet",
      "Cost of goods sold": "109.7",
      "Gross margin percentage": "4.761904762",
      "Gross income": "5.485",
      "Customer stratification rating": "5.3"
    },
    {
      "Invoice ID": "659-65-8956",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "51.36",
      "Quantity": "1",
      "Tax 5%": "2.568",
      "Total": "53.928",
      "Date": "1/16/2019",
      "Time": "15:26",
      "Payment": "Ewallet",
      "Cost of goods sold": "51.36",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.568",
      "Customer stratification rating": "5.2"
    },
    {
      "Invoice ID": "642-32-2990",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "10.96",
      "Quantity": "10",
      "Tax 5%": "5.48",
      "Total": "115.08",
      "Date": "2/2/2019",
      "Time": "20:48",
      "Payment": "Ewallet",
      "Cost of goods sold": "109.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "5.48",
      "Customer stratification rating": "6"
    },
    {
      "Invoice ID": "378-24-2715",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "53.44",
      "Quantity": "2",
      "Tax 5%": "5.344",
      "Total": "112.224",
      "Date": "1/20/2019",
      "Time": "20:38",
      "Payment": "Ewallet",
      "Cost of goods sold": "106.88",
      "Gross margin percentage": "4.761904762",
      "Gross income": "5.344",
      "Customer stratification rating": "4.1"
    },
    {
      "Invoice ID": "638-60-7125",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "99.56",
      "Quantity": "8",
      "Tax 5%": "39.824",
      "Total": "836.304",
      "Date": "2/14/2019",
      "Time": "17:03",
      "Payment": "Credit card",
      "Cost of goods sold": "796.48",
      "Gross margin percentage": "4.761904762",
      "Gross income": "39.824",
      "Customer stratification rating": "5.2"
    },
    {
      "Invoice ID": "659-36-1684",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "57.12",
      "Quantity": "7",
      "Tax 5%": "19.992",
      "Total": "419.832",
      "Date": "1/12/2019",
      "Time": "12:02",
      "Payment": "Credit card",
      "Cost of goods sold": "399.84",
      "Gross margin percentage": "4.761904762",
      "Gross income": "19.992",
      "Customer stratification rating": "6.5"
    },
    {
      "Invoice ID": "219-22-9386",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "99.96",
      "Quantity": "9",
      "Tax 5%": "44.982",
      "Total": "944.622",
      "Date": "3/9/2019",
      "Time": "17:26",
      "Payment": "Credit card",
      "Cost of goods sold": "899.64",
      "Gross margin percentage": "4.761904762",
      "Gross income": "44.982",
      "Customer stratification rating": "4.2"
    },
    {
      "Invoice ID": "336-78-2147",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "63.91",
      "Quantity": "8",
      "Tax 5%": "25.564",
      "Total": "536.844",
      "Date": "3/13/2019",
      "Time": "19:52",
      "Payment": "Credit card",
      "Cost of goods sold": "511.28",
      "Gross margin percentage": "4.761904762",
      "Gross income": "25.564",
      "Customer stratification rating": "4.6"
    },
    {
      "Invoice ID": "268-27-6179",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "56.47",
      "Quantity": "8",
      "Tax 5%": "22.588",
      "Total": "474.348",
      "Date": "3/9/2019",
      "Time": "14:57",
      "Payment": "Ewallet",
      "Cost of goods sold": "451.76",
      "Gross margin percentage": "4.761904762",
      "Gross income": "22.588",
      "Customer stratification rating": "7.3"
    },
    {
      "Invoice ID": "668-90-8900",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "93.69",
      "Quantity": "7",
      "Tax 5%": "32.7915",
      "Total": "688.6215",
      "Date": "3/10/2019",
      "Time": "18:44",
      "Payment": "Credit card",
      "Cost of goods sold": "655.83",
      "Gross margin percentage": "4.761904762",
      "Gross income": "32.7915",
      "Customer stratification rating": "4.5"
    },
    {
      "Invoice ID": "870-54-3162",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "32.25",
      "Quantity": "5",
      "Tax 5%": "8.0625",
      "Total": "169.3125",
      "Date": "1/27/2019",
      "Time": "13:26",
      "Payment": "Cash",
      "Cost of goods sold": "161.25",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.0625",
      "Customer stratification rating": "9"
    },
    {
      "Invoice ID": "189-08-9157",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "31.73",
      "Quantity": "9",
      "Tax 5%": "14.2785",
      "Total": "299.8485",
      "Date": "1/8/2019",
      "Time": "16:17",
      "Payment": "Credit card",
      "Cost of goods sold": "285.57",
      "Gross margin percentage": "4.761904762",
      "Gross income": "14.2785",
      "Customer stratification rating": "5.9"
    },
    {
      "Invoice ID": "663-86-9076",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "68.54",
      "Quantity": "8",
      "Tax 5%": "27.416",
      "Total": "575.736",
      "Date": "1/8/2019",
      "Time": "15:57",
      "Payment": "Ewallet",
      "Cost of goods sold": "548.32",
      "Gross margin percentage": "4.761904762",
      "Gross income": "27.416",
      "Customer stratification rating": "8.5"
    },
    {
      "Invoice ID": "549-84-7482",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "90.28",
      "Quantity": "9",
      "Tax 5%": "40.626",
      "Total": "853.146",
      "Date": "2/8/2019",
      "Time": "11:15",
      "Payment": "Ewallet",
      "Cost of goods sold": "812.52",
      "Gross margin percentage": "4.761904762",
      "Gross income": "40.626",
      "Customer stratification rating": "7.2"
    },
    {
      "Invoice ID": "191-10-6171",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "39.62",
      "Quantity": "7",
      "Tax 5%": "13.867",
      "Total": "291.207",
      "Date": "1/25/2019",
      "Time": "13:18",
      "Payment": "Cash",
      "Cost of goods sold": "277.34",
      "Gross margin percentage": "4.761904762",
      "Gross income": "13.867",
      "Customer stratification rating": "7.5"
    },
    {
      "Invoice ID": "802-70-5316",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "92.13",
      "Quantity": "6",
      "Tax 5%": "27.639",
      "Total": "580.419",
      "Date": "3/6/2019",
      "Time": "20:34",
      "Payment": "Cash",
      "Cost of goods sold": "552.78",
      "Gross margin percentage": "4.761904762",
      "Gross income": "27.639",
      "Customer stratification rating": "8.3"
    },
    {
      "Invoice ID": "695-51-0018",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "34.84",
      "Quantity": "4",
      "Tax 5%": "6.968",
      "Total": "146.328",
      "Date": "2/10/2019",
      "Time": "18:36",
      "Payment": "Cash",
      "Cost of goods sold": "139.36",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.968",
      "Customer stratification rating": "7.4"
    },
    {
      "Invoice ID": "590-83-4591",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "87.45",
      "Quantity": "6",
      "Tax 5%": "26.235",
      "Total": "550.935",
      "Date": "2/17/2019",
      "Time": "14:40",
      "Payment": "Credit card",
      "Cost of goods sold": "524.7",
      "Gross margin percentage": "4.761904762",
      "Gross income": "26.235",
      "Customer stratification rating": "8.8"
    },
    {
      "Invoice ID": "483-71-1164",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "81.3",
      "Quantity": "6",
      "Tax 5%": "24.39",
      "Total": "512.19",
      "Date": "3/8/2019",
      "Time": "16:43",
      "Payment": "Ewallet",
      "Cost of goods sold": "487.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "24.39",
      "Customer stratification rating": "5.3"
    },
    {
      "Invoice ID": "597-78-7908",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "90.22",
      "Quantity": "3",
      "Tax 5%": "13.533",
      "Total": "284.193",
      "Date": "2/18/2019",
      "Time": "19:39",
      "Payment": "Cash",
      "Cost of goods sold": "270.66",
      "Gross margin percentage": "4.761904762",
      "Gross income": "13.533",
      "Customer stratification rating": "6.2"
    },
    {
      "Invoice ID": "700-81-1757",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "26.31",
      "Quantity": "5",
      "Tax 5%": "6.5775",
      "Total": "138.1275",
      "Date": "1/18/2019",
      "Time": "20:59",
      "Payment": "Credit card",
      "Cost of goods sold": "131.55",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.5775",
      "Customer stratification rating": "8.8"
    },
    {
      "Invoice ID": "354-39-5160",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "34.42",
      "Quantity": "6",
      "Tax 5%": "10.326",
      "Total": "216.846",
      "Date": "2/18/2019",
      "Time": "15:39",
      "Payment": "Cash",
      "Cost of goods sold": "206.52",
      "Gross margin percentage": "4.761904762",
      "Gross income": "10.326",
      "Customer stratification rating": "9.8"
    },
    {
      "Invoice ID": "241-72-9525",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "51.91",
      "Quantity": "10",
      "Tax 5%": "25.955",
      "Total": "545.055",
      "Date": "2/16/2019",
      "Time": "12:21",
      "Payment": "Cash",
      "Cost of goods sold": "519.1",
      "Gross margin percentage": "4.761904762",
      "Gross income": "25.955",
      "Customer stratification rating": "8.2"
    },
    {
      "Invoice ID": "575-30-8091",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "72.5",
      "Quantity": "8",
      "Tax 5%": "29",
      "Total": "609",
      "Date": "3/16/2019",
      "Time": "19:25",
      "Payment": "Ewallet",
      "Cost of goods sold": "580",
      "Gross margin percentage": "4.761904762",
      "Gross income": "29",
      "Customer stratification rating": "9.2"
    },
    {
      "Invoice ID": "731-81-9469",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "89.8",
      "Quantity": "10",
      "Tax 5%": "44.9",
      "Total": "942.9",
      "Date": "1/23/2019",
      "Time": "13:00",
      "Payment": "Credit card",
      "Cost of goods sold": "898",
      "Gross margin percentage": "4.761904762",
      "Gross income": "44.9",
      "Customer stratification rating": "5.4"
    },
    {
      "Invoice ID": "280-17-4359",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "90.5",
      "Quantity": "10",
      "Tax 5%": "45.25",
      "Total": "950.25",
      "Date": "1/25/2019",
      "Time": "13:48",
      "Payment": "Cash",
      "Cost of goods sold": "905",
      "Gross margin percentage": "4.761904762",
      "Gross income": "45.25",
      "Customer stratification rating": "8.1"
    },
    {
      "Invoice ID": "338-65-2210",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "68.6",
      "Quantity": "10",
      "Tax 5%": "34.3",
      "Total": "720.3",
      "Date": "2/5/2019",
      "Time": "19:57",
      "Payment": "Cash",
      "Cost of goods sold": "686",
      "Gross margin percentage": "4.761904762",
      "Gross income": "34.3",
      "Customer stratification rating": "9.1"
    },
    {
      "Invoice ID": "488-25-4221",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "30.41",
      "Quantity": "1",
      "Tax 5%": "1.5205",
      "Total": "31.9305",
      "Date": "2/22/2019",
      "Time": "10:36",
      "Payment": "Credit card",
      "Cost of goods sold": "30.41",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.5205",
      "Customer stratification rating": "8.4"
    },
    {
      "Invoice ID": "239-10-7476",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "77.95",
      "Quantity": "6",
      "Tax 5%": "23.385",
      "Total": "491.085",
      "Date": "1/21/2019",
      "Time": "16:37",
      "Payment": "Ewallet",
      "Cost of goods sold": "467.7",
      "Gross margin percentage": "4.761904762",
      "Gross income": "23.385",
      "Customer stratification rating": "8"
    },
    {
      "Invoice ID": "458-41-1477",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "46.26",
      "Quantity": "6",
      "Tax 5%": "13.878",
      "Total": "291.438",
      "Date": "3/8/2019",
      "Time": "17:11",
      "Payment": "Credit card",
      "Cost of goods sold": "277.56",
      "Gross margin percentage": "4.761904762",
      "Gross income": "13.878",
      "Customer stratification rating": "9.5"
    },
    {
      "Invoice ID": "685-64-1609",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "30.14",
      "Quantity": "10",
      "Tax 5%": "15.07",
      "Total": "316.47",
      "Date": "2/10/2019",
      "Time": "12:28",
      "Payment": "Ewallet",
      "Cost of goods sold": "301.4",
      "Gross margin percentage": "4.761904762",
      "Gross income": "15.07",
      "Customer stratification rating": "9.2"
    },
    {
      "Invoice ID": "568-90-5112",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "66.14",
      "Quantity": "4",
      "Tax 5%": "13.228",
      "Total": "277.788",
      "Date": "3/19/2019",
      "Time": "12:46",
      "Payment": "Credit card",
      "Cost of goods sold": "264.56",
      "Gross margin percentage": "4.761904762",
      "Gross income": "13.228",
      "Customer stratification rating": "5.6"
    },
    {
      "Invoice ID": "262-47-2794",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "71.86",
      "Quantity": "8",
      "Tax 5%": "28.744",
      "Total": "603.624",
      "Date": "3/6/2019",
      "Time": "15:07",
      "Payment": "Credit card",
      "Cost of goods sold": "574.88",
      "Gross margin percentage": "4.761904762",
      "Gross income": "28.744",
      "Customer stratification rating": "6.2"
    },
    {
      "Invoice ID": "238-49-0436",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "32.46",
      "Quantity": "8",
      "Tax 5%": "12.984",
      "Total": "272.664",
      "Date": "3/27/2019",
      "Time": "13:48",
      "Payment": "Credit card",
      "Cost of goods sold": "259.68",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.984",
      "Customer stratification rating": "4.9"
    },
    {
      "Invoice ID": "608-96-3517",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "91.54",
      "Quantity": "4",
      "Tax 5%": "18.308",
      "Total": "384.468",
      "Date": "3/23/2019",
      "Time": "19:20",
      "Payment": "Credit card",
      "Cost of goods sold": "366.16",
      "Gross margin percentage": "4.761904762",
      "Gross income": "18.308",
      "Customer stratification rating": "4.8"
    },
    {
      "Invoice ID": "584-86-7256",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "34.56",
      "Quantity": "7",
      "Tax 5%": "12.096",
      "Total": "254.016",
      "Date": "3/11/2019",
      "Time": "16:07",
      "Payment": "Credit card",
      "Cost of goods sold": "241.92",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.096",
      "Customer stratification rating": "7.3"
    },
    {
      "Invoice ID": "746-94-0204",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "83.24",
      "Quantity": "9",
      "Tax 5%": "37.458",
      "Total": "786.618",
      "Date": "1/29/2019",
      "Time": "11:56",
      "Payment": "Credit card",
      "Cost of goods sold": "749.16",
      "Gross margin percentage": "4.761904762",
      "Gross income": "37.458",
      "Customer stratification rating": "7.4"
    },
    {
      "Invoice ID": "214-17-6927",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "16.48",
      "Quantity": "6",
      "Tax 5%": "4.944",
      "Total": "103.824",
      "Date": "2/7/2019",
      "Time": "18:23",
      "Payment": "Ewallet",
      "Cost of goods sold": "98.88",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.944",
      "Customer stratification rating": "9.9"
    },
    {
      "Invoice ID": "400-89-4171",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "80.97",
      "Quantity": "8",
      "Tax 5%": "32.388",
      "Total": "680.148",
      "Date": "1/28/2019",
      "Time": "13:05",
      "Payment": "Cash",
      "Cost of goods sold": "647.76",
      "Gross margin percentage": "4.761904762",
      "Gross income": "32.388",
      "Customer stratification rating": "9.3"
    },
    {
      "Invoice ID": "782-95-9291",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "92.29",
      "Quantity": "5",
      "Tax 5%": "23.0725",
      "Total": "484.5225",
      "Date": "2/20/2019",
      "Time": "15:55",
      "Payment": "Credit card",
      "Cost of goods sold": "461.45",
      "Gross margin percentage": "4.761904762",
      "Gross income": "23.0725",
      "Customer stratification rating": "9"
    },
    {
      "Invoice ID": "279-74-2924",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "72.17",
      "Quantity": "1",
      "Tax 5%": "3.6085",
      "Total": "75.7785",
      "Date": "1/4/2019",
      "Time": "19:40",
      "Payment": "Cash",
      "Cost of goods sold": "72.17",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.6085",
      "Customer stratification rating": "6.1"
    },
    {
      "Invoice ID": "307-85-2293",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "50.28",
      "Quantity": "5",
      "Tax 5%": "12.57",
      "Total": "263.97",
      "Date": "3/7/2019",
      "Time": "13:58",
      "Payment": "Ewallet",
      "Cost of goods sold": "251.4",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.57",
      "Customer stratification rating": "9.7"
    },
    {
      "Invoice ID": "743-04-1105",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "97.22",
      "Quantity": "9",
      "Tax 5%": "43.749",
      "Total": "918.729",
      "Date": "3/30/2019",
      "Time": "14:43",
      "Payment": "Ewallet",
      "Cost of goods sold": "874.98",
      "Gross margin percentage": "4.761904762",
      "Gross income": "43.749",
      "Customer stratification rating": "6"
    },
    {
      "Invoice ID": "423-57-2993",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "93.39",
      "Quantity": "6",
      "Tax 5%": "28.017",
      "Total": "588.357",
      "Date": "3/27/2019",
      "Time": "19:18",
      "Payment": "Ewallet",
      "Cost of goods sold": "560.34",
      "Gross margin percentage": "4.761904762",
      "Gross income": "28.017",
      "Customer stratification rating": "10"
    },
    {
      "Invoice ID": "894-41-5205",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "43.18",
      "Quantity": "8",
      "Tax 5%": "17.272",
      "Total": "362.712",
      "Date": "1/19/2019",
      "Time": "19:39",
      "Payment": "Credit card",
      "Cost of goods sold": "345.44",
      "Gross margin percentage": "4.761904762",
      "Gross income": "17.272",
      "Customer stratification rating": "8.3"
    },
    {
      "Invoice ID": "275-28-0149",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "63.69",
      "Quantity": "1",
      "Tax 5%": "3.1845",
      "Total": "66.8745",
      "Date": "2/25/2019",
      "Time": "16:21",
      "Payment": "Cash",
      "Cost of goods sold": "63.69",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.1845",
      "Customer stratification rating": "6"
    },
    {
      "Invoice ID": "101-17-6199",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "45.79",
      "Quantity": "7",
      "Tax 5%": "16.0265",
      "Total": "336.5565",
      "Date": "3/13/2019",
      "Time": "19:44",
      "Payment": "Credit card",
      "Cost of goods sold": "320.53",
      "Gross margin percentage": "4.761904762",
      "Gross income": "16.0265",
      "Customer stratification rating": "7"
    },
    {
      "Invoice ID": "423-80-0988",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "76.4",
      "Quantity": "2",
      "Tax 5%": "7.64",
      "Total": "160.44",
      "Date": "1/30/2019",
      "Time": "19:42",
      "Payment": "Ewallet",
      "Cost of goods sold": "152.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.64",
      "Customer stratification rating": "6.5"
    },
    {
      "Invoice ID": "548-46-9322",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "39.9",
      "Quantity": "10",
      "Tax 5%": "19.95",
      "Total": "418.95",
      "Date": "2/20/2019",
      "Time": "15:24",
      "Payment": "Credit card",
      "Cost of goods sold": "399",
      "Gross margin percentage": "4.761904762",
      "Gross income": "19.95",
      "Customer stratification rating": "5.9"
    },
    {
      "Invoice ID": "505-02-0892",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "42.57",
      "Quantity": "8",
      "Tax 5%": "17.028",
      "Total": "357.588",
      "Date": "2/25/2019",
      "Time": "14:12",
      "Payment": "Ewallet",
      "Cost of goods sold": "340.56",
      "Gross margin percentage": "4.761904762",
      "Gross income": "17.028",
      "Customer stratification rating": "5.6"
    },
    {
      "Invoice ID": "234-65-2137",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "95.58",
      "Quantity": "10",
      "Tax 5%": "47.79",
      "Total": "1003.59",
      "Date": "1/16/2019",
      "Time": "13:32",
      "Payment": "Cash",
      "Cost of goods sold": "955.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "47.79",
      "Customer stratification rating": "4.8"
    },
    {
      "Invoice ID": "687-47-8271",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "98.98",
      "Quantity": "10",
      "Tax 5%": "49.49",
      "Total": "1039.29",
      "Date": "2/8/2019",
      "Time": "16:20",
      "Payment": "Credit card",
      "Cost of goods sold": "989.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "49.49",
      "Customer stratification rating": "8.7"
    },
    {
      "Invoice ID": "796-32-9050",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "51.28",
      "Quantity": "6",
      "Tax 5%": "15.384",
      "Total": "323.064",
      "Date": "1/19/2019",
      "Time": "16:31",
      "Payment": "Cash",
      "Cost of goods sold": "307.68",
      "Gross margin percentage": "4.761904762",
      "Gross income": "15.384",
      "Customer stratification rating": "6.5"
    },
    {
      "Invoice ID": "105-31-1824",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "69.52",
      "Quantity": "7",
      "Tax 5%": "24.332",
      "Total": "510.972",
      "Date": "2/1/2019",
      "Time": "15:10",
      "Payment": "Credit card",
      "Cost of goods sold": "486.64",
      "Gross margin percentage": "4.761904762",
      "Gross income": "24.332",
      "Customer stratification rating": "8.5"
    },
    {
      "Invoice ID": "249-42-3782",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "70.01",
      "Quantity": "5",
      "Tax 5%": "17.5025",
      "Total": "367.5525",
      "Date": "1/3/2019",
      "Time": "11:36",
      "Payment": "Ewallet",
      "Cost of goods sold": "350.05",
      "Gross margin percentage": "4.761904762",
      "Gross income": "17.5025",
      "Customer stratification rating": "5.5"
    },
    {
      "Invoice ID": "316-55-4634",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "80.05",
      "Quantity": "5",
      "Tax 5%": "20.0125",
      "Total": "420.2625",
      "Date": "1/26/2019",
      "Time": "12:45",
      "Payment": "Credit card",
      "Cost of goods sold": "400.25",
      "Gross margin percentage": "4.761904762",
      "Gross income": "20.0125",
      "Customer stratification rating": "9.4"
    },
    {
      "Invoice ID": "733-33-4967",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "20.85",
      "Quantity": "8",
      "Tax 5%": "8.34",
      "Total": "175.14",
      "Date": "3/3/2019",
      "Time": "19:17",
      "Payment": "Cash",
      "Cost of goods sold": "166.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.34",
      "Customer stratification rating": "6.3"
    },
    {
      "Invoice ID": "608-27-6295",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "52.89",
      "Quantity": "6",
      "Tax 5%": "15.867",
      "Total": "333.207",
      "Date": "1/19/2019",
      "Time": "17:34",
      "Payment": "Credit card",
      "Cost of goods sold": "317.34",
      "Gross margin percentage": "4.761904762",
      "Gross income": "15.867",
      "Customer stratification rating": "9.8"
    },
    {
      "Invoice ID": "414-12-7047",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "19.79",
      "Quantity": "8",
      "Tax 5%": "7.916",
      "Total": "166.236",
      "Date": "1/18/2019",
      "Time": "12:04",
      "Payment": "Ewallet",
      "Cost of goods sold": "158.32",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.916",
      "Customer stratification rating": "8.7"
    },
    {
      "Invoice ID": "827-26-2100",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "33.84",
      "Quantity": "9",
      "Tax 5%": "15.228",
      "Total": "319.788",
      "Date": "3/21/2019",
      "Time": "16:21",
      "Payment": "Ewallet",
      "Cost of goods sold": "304.56",
      "Gross margin percentage": "4.761904762",
      "Gross income": "15.228",
      "Customer stratification rating": "8.8"
    },
    {
      "Invoice ID": "175-54-2529",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "22.17",
      "Quantity": "8",
      "Tax 5%": "8.868",
      "Total": "186.228",
      "Date": "3/3/2019",
      "Time": "17:01",
      "Payment": "Credit card",
      "Cost of goods sold": "177.36",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.868",
      "Customer stratification rating": "9.6"
    },
    {
      "Invoice ID": "139-52-2867",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "22.51",
      "Quantity": "7",
      "Tax 5%": "7.8785",
      "Total": "165.4485",
      "Date": "2/13/2019",
      "Time": "10:50",
      "Payment": "Credit card",
      "Cost of goods sold": "157.57",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.8785",
      "Customer stratification rating": "4.8"
    },
    {
      "Invoice ID": "407-63-8975",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "73.88",
      "Quantity": "6",
      "Tax 5%": "22.164",
      "Total": "465.444",
      "Date": "3/23/2019",
      "Time": "19:16",
      "Payment": "Ewallet",
      "Cost of goods sold": "443.28",
      "Gross margin percentage": "4.761904762",
      "Gross income": "22.164",
      "Customer stratification rating": "4.4"
    },
    {
      "Invoice ID": "342-65-4817",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "86.8",
      "Quantity": "3",
      "Tax 5%": "13.02",
      "Total": "273.42",
      "Date": "1/28/2019",
      "Time": "16:47",
      "Payment": "Ewallet",
      "Cost of goods sold": "260.4",
      "Gross margin percentage": "4.761904762",
      "Gross income": "13.02",
      "Customer stratification rating": "9.9"
    },
    {
      "Invoice ID": "130-98-8941",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "64.26",
      "Quantity": "7",
      "Tax 5%": "22.491",
      "Total": "472.311",
      "Date": "2/9/2019",
      "Time": "10:00",
      "Payment": "Cash",
      "Cost of goods sold": "449.82",
      "Gross margin percentage": "4.761904762",
      "Gross income": "22.491",
      "Customer stratification rating": "5.7"
    },
    {
      "Invoice ID": "434-83-9547",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "38.47",
      "Quantity": "8",
      "Tax 5%": "15.388",
      "Total": "323.148",
      "Date": "1/23/2019",
      "Time": "11:51",
      "Payment": "Cash",
      "Cost of goods sold": "307.76",
      "Gross margin percentage": "4.761904762",
      "Gross income": "15.388",
      "Customer stratification rating": "7.7"
    },
    {
      "Invoice ID": "851-28-6367",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "15.5",
      "Quantity": "10",
      "Tax 5%": "7.75",
      "Total": "162.75",
      "Date": "3/23/2019",
      "Time": "10:55",
      "Payment": "Ewallet",
      "Cost of goods sold": "155",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.75",
      "Customer stratification rating": "8"
    },
    {
      "Invoice ID": "824-88-3614",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "34.31",
      "Quantity": "8",
      "Tax 5%": "13.724",
      "Total": "288.204",
      "Date": "1/25/2019",
      "Time": "15:00",
      "Payment": "Ewallet",
      "Cost of goods sold": "274.48",
      "Gross margin percentage": "4.761904762",
      "Gross income": "13.724",
      "Customer stratification rating": "5.7"
    },
    {
      "Invoice ID": "586-25-0848",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "12.34",
      "Quantity": "7",
      "Tax 5%": "4.319",
      "Total": "90.699",
      "Date": "3/4/2019",
      "Time": "11:19",
      "Payment": "Credit card",
      "Cost of goods sold": "86.38",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.319",
      "Customer stratification rating": "6.7"
    },
    {
      "Invoice ID": "895-66-0685",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "18.08",
      "Quantity": "3",
      "Tax 5%": "2.712",
      "Total": "56.952",
      "Date": "3/5/2019",
      "Time": "19:46",
      "Payment": "Ewallet",
      "Cost of goods sold": "54.24",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.712",
      "Customer stratification rating": "8"
    },
    {
      "Invoice ID": "305-14-0245",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "94.49",
      "Quantity": "8",
      "Tax 5%": "37.796",
      "Total": "793.716",
      "Date": "3/3/2019",
      "Time": "19:00",
      "Payment": "Ewallet",
      "Cost of goods sold": "755.92",
      "Gross margin percentage": "4.761904762",
      "Gross income": "37.796",
      "Customer stratification rating": "7.5"
    },
    {
      "Invoice ID": "732-04-5373",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "46.47",
      "Quantity": "4",
      "Tax 5%": "9.294",
      "Total": "195.174",
      "Date": "2/8/2019",
      "Time": "10:53",
      "Payment": "Cash",
      "Cost of goods sold": "185.88",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.294",
      "Customer stratification rating": "7"
    },
    {
      "Invoice ID": "400-60-7251",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "74.07",
      "Quantity": "1",
      "Tax 5%": "3.7035",
      "Total": "77.7735",
      "Date": "2/10/2019",
      "Time": "12:50",
      "Payment": "Ewallet",
      "Cost of goods sold": "74.07",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.7035",
      "Customer stratification rating": "9.9"
    },
    {
      "Invoice ID": "593-65-1552",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "69.81",
      "Quantity": "4",
      "Tax 5%": "13.962",
      "Total": "293.202",
      "Date": "1/28/2019",
      "Time": "20:50",
      "Payment": "Credit card",
      "Cost of goods sold": "279.24",
      "Gross margin percentage": "4.761904762",
      "Gross income": "13.962",
      "Customer stratification rating": "5.9"
    },
    {
      "Invoice ID": "284-34-9626",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "77.04",
      "Quantity": "3",
      "Tax 5%": "11.556",
      "Total": "242.676",
      "Date": "2/11/2019",
      "Time": "10:39",
      "Payment": "Credit card",
      "Cost of goods sold": "231.12",
      "Gross margin percentage": "4.761904762",
      "Gross income": "11.556",
      "Customer stratification rating": "7.2"
    },
    {
      "Invoice ID": "437-58-8131",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "73.52",
      "Quantity": "2",
      "Tax 5%": "7.352",
      "Total": "154.392",
      "Date": "1/15/2019",
      "Time": "13:41",
      "Payment": "Ewallet",
      "Cost of goods sold": "147.04",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.352",
      "Customer stratification rating": "4.6"
    },
    {
      "Invoice ID": "286-43-6208",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "87.8",
      "Quantity": "9",
      "Tax 5%": "39.51",
      "Total": "829.71",
      "Date": "3/16/2019",
      "Time": "19:08",
      "Payment": "Cash",
      "Cost of goods sold": "790.2",
      "Gross margin percentage": "4.761904762",
      "Gross income": "39.51",
      "Customer stratification rating": "9.2"
    },
    {
      "Invoice ID": "641-43-2399",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "25.55",
      "Quantity": "4",
      "Tax 5%": "5.11",
      "Total": "107.31",
      "Date": "1/26/2019",
      "Time": "20:23",
      "Payment": "Ewallet",
      "Cost of goods sold": "102.2",
      "Gross margin percentage": "4.761904762",
      "Gross income": "5.11",
      "Customer stratification rating": "5.7"
    },
    {
      "Invoice ID": "831-07-6050",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "32.71",
      "Quantity": "5",
      "Tax 5%": "8.1775",
      "Total": "171.7275",
      "Date": "3/19/2019",
      "Time": "11:30",
      "Payment": "Credit card",
      "Cost of goods sold": "163.55",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.1775",
      "Customer stratification rating": "9.9"
    },
    {
      "Invoice ID": "556-86-3144",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "74.29",
      "Quantity": "1",
      "Tax 5%": "3.7145",
      "Total": "78.0045",
      "Date": "1/13/2019",
      "Time": "19:30",
      "Payment": "Cash",
      "Cost of goods sold": "74.29",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.7145",
      "Customer stratification rating": "5"
    },
    {
      "Invoice ID": "848-24-9445",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "43.7",
      "Quantity": "2",
      "Tax 5%": "4.37",
      "Total": "91.77",
      "Date": "3/26/2019",
      "Time": "18:03",
      "Payment": "Cash",
      "Cost of goods sold": "87.4",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.37",
      "Customer stratification rating": "4.9"
    },
    {
      "Invoice ID": "856-22-8149",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "25.29",
      "Quantity": "1",
      "Tax 5%": "1.2645",
      "Total": "26.5545",
      "Date": "3/23/2019",
      "Time": "10:13",
      "Payment": "Ewallet",
      "Cost of goods sold": "25.29",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.2645",
      "Customer stratification rating": "6.1"
    },
    {
      "Invoice ID": "699-01-4164",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "41.5",
      "Quantity": "4",
      "Tax 5%": "8.3",
      "Total": "174.3",
      "Date": "3/12/2019",
      "Time": "19:58",
      "Payment": "Credit card",
      "Cost of goods sold": "166",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.3",
      "Customer stratification rating": "8.2"
    },
    {
      "Invoice ID": "420-11-4919",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "71.39",
      "Quantity": "5",
      "Tax 5%": "17.8475",
      "Total": "374.7975",
      "Date": "2/17/2019",
      "Time": "19:57",
      "Payment": "Credit card",
      "Cost of goods sold": "356.95",
      "Gross margin percentage": "4.761904762",
      "Gross income": "17.8475",
      "Customer stratification rating": "5.5"
    },
    {
      "Invoice ID": "606-80-4905",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "19.15",
      "Quantity": "6",
      "Tax 5%": "5.745",
      "Total": "120.645",
      "Date": "1/29/2019",
      "Time": "10:01",
      "Payment": "Credit card",
      "Cost of goods sold": "114.9",
      "Gross margin percentage": "4.761904762",
      "Gross income": "5.745",
      "Customer stratification rating": "6.8"
    },
    {
      "Invoice ID": "542-41-0513",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "57.49",
      "Quantity": "4",
      "Tax 5%": "11.498",
      "Total": "241.458",
      "Date": "3/15/2019",
      "Time": "11:57",
      "Payment": "Cash",
      "Cost of goods sold": "229.96",
      "Gross margin percentage": "4.761904762",
      "Gross income": "11.498",
      "Customer stratification rating": "6.6"
    },
    {
      "Invoice ID": "426-39-2418",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "61.41",
      "Quantity": "7",
      "Tax 5%": "21.4935",
      "Total": "451.3635",
      "Date": "1/14/2019",
      "Time": "10:02",
      "Payment": "Cash",
      "Cost of goods sold": "429.87",
      "Gross margin percentage": "4.761904762",
      "Gross income": "21.4935",
      "Customer stratification rating": "9.8"
    },
    {
      "Invoice ID": "875-46-5808",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "25.9",
      "Quantity": "10",
      "Tax 5%": "12.95",
      "Total": "271.95",
      "Date": "2/6/2019",
      "Time": "14:51",
      "Payment": "Ewallet",
      "Cost of goods sold": "259",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.95",
      "Customer stratification rating": "8.7"
    },
    {
      "Invoice ID": "394-43-4238",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "17.77",
      "Quantity": "5",
      "Tax 5%": "4.4425",
      "Total": "93.2925",
      "Date": "2/15/2019",
      "Time": "12:42",
      "Payment": "Credit card",
      "Cost of goods sold": "88.85",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.4425",
      "Customer stratification rating": "5.4"
    },
    {
      "Invoice ID": "749-24-1565",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "23.03",
      "Quantity": "9",
      "Tax 5%": "10.3635",
      "Total": "217.6335",
      "Date": "1/3/2019",
      "Time": "12:02",
      "Payment": "Ewallet",
      "Cost of goods sold": "207.27",
      "Gross margin percentage": "4.761904762",
      "Gross income": "10.3635",
      "Customer stratification rating": "7.9"
    },
    {
      "Invoice ID": "672-51-8681",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "66.65",
      "Quantity": "9",
      "Tax 5%": "29.9925",
      "Total": "629.8425",
      "Date": "1/4/2019",
      "Time": "18:19",
      "Payment": "Credit card",
      "Cost of goods sold": "599.85",
      "Gross margin percentage": "4.761904762",
      "Gross income": "29.9925",
      "Customer stratification rating": "9.7"
    },
    {
      "Invoice ID": "263-87-5680",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "28.53",
      "Quantity": "10",
      "Tax 5%": "14.265",
      "Total": "299.565",
      "Date": "3/18/2019",
      "Time": "17:38",
      "Payment": "Ewallet",
      "Cost of goods sold": "285.3",
      "Gross margin percentage": "4.761904762",
      "Gross income": "14.265",
      "Customer stratification rating": "7.8"
    },
    {
      "Invoice ID": "573-58-9734",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "30.37",
      "Quantity": "3",
      "Tax 5%": "4.5555",
      "Total": "95.6655",
      "Date": "3/28/2019",
      "Time": "13:41",
      "Payment": "Ewallet",
      "Cost of goods sold": "91.11",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.5555",
      "Customer stratification rating": "5.1"
    },
    {
      "Invoice ID": "817-69-8206",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "99.73",
      "Quantity": "9",
      "Tax 5%": "44.8785",
      "Total": "942.4485",
      "Date": "3/2/2019",
      "Time": "19:42",
      "Payment": "Credit card",
      "Cost of goods sold": "897.57",
      "Gross margin percentage": "4.761904762",
      "Gross income": "44.8785",
      "Customer stratification rating": "6.5"
    },
    {
      "Invoice ID": "888-02-0338",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "26.23",
      "Quantity": "9",
      "Tax 5%": "11.8035",
      "Total": "247.8735",
      "Date": "1/25/2019",
      "Time": "20:24",
      "Payment": "Ewallet",
      "Cost of goods sold": "236.07",
      "Gross margin percentage": "4.761904762",
      "Gross income": "11.8035",
      "Customer stratification rating": "5.9"
    },
    {
      "Invoice ID": "677-11-0152",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "93.26",
      "Quantity": "9",
      "Tax 5%": "41.967",
      "Total": "881.307",
      "Date": "1/16/2019",
      "Time": "18:08",
      "Payment": "Cash",
      "Cost of goods sold": "839.34",
      "Gross margin percentage": "4.761904762",
      "Gross income": "41.967",
      "Customer stratification rating": "8.8"
    },
    {
      "Invoice ID": "142-63-6033",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "92.36",
      "Quantity": "5",
      "Tax 5%": "23.09",
      "Total": "484.89",
      "Date": "3/20/2019",
      "Time": "19:17",
      "Payment": "Ewallet",
      "Cost of goods sold": "461.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "23.09",
      "Customer stratification rating": "4.9"
    },
    {
      "Invoice ID": "656-16-1063",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "46.42",
      "Quantity": "3",
      "Tax 5%": "6.963",
      "Total": "146.223",
      "Date": "1/4/2019",
      "Time": "13:24",
      "Payment": "Credit card",
      "Cost of goods sold": "139.26",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.963",
      "Customer stratification rating": "4.4"
    },
    {
      "Invoice ID": "891-58-8335",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "29.61",
      "Quantity": "7",
      "Tax 5%": "10.3635",
      "Total": "217.6335",
      "Date": "3/11/2019",
      "Time": "15:53",
      "Payment": "Cash",
      "Cost of goods sold": "207.27",
      "Gross margin percentage": "4.761904762",
      "Gross income": "10.3635",
      "Customer stratification rating": "6.5"
    },
    {
      "Invoice ID": "802-43-8934",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "18.28",
      "Quantity": "1",
      "Tax 5%": "0.914",
      "Total": "19.194",
      "Date": "3/22/2019",
      "Time": "15:05",
      "Payment": "Credit card",
      "Cost of goods sold": "18.28",
      "Gross margin percentage": "4.761904762",
      "Gross income": "0.914",
      "Customer stratification rating": "8.3"
    },
    {
      "Invoice ID": "560-30-5617",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "24.77",
      "Quantity": "5",
      "Tax 5%": "6.1925",
      "Total": "130.0425",
      "Date": "3/24/2019",
      "Time": "18:27",
      "Payment": "Cash",
      "Cost of goods sold": "123.85",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.1925",
      "Customer stratification rating": "8.5"
    },
    {
      "Invoice ID": "319-74-2561",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "94.64",
      "Quantity": "3",
      "Tax 5%": "14.196",
      "Total": "298.116",
      "Date": "2/21/2019",
      "Time": "16:55",
      "Payment": "Cash",
      "Cost of goods sold": "283.92",
      "Gross margin percentage": "4.761904762",
      "Gross income": "14.196",
      "Customer stratification rating": "5.5"
    },
    {
      "Invoice ID": "549-03-9315",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "94.87",
      "Quantity": "8",
      "Tax 5%": "37.948",
      "Total": "796.908",
      "Date": "2/12/2019",
      "Time": "12:58",
      "Payment": "Ewallet",
      "Cost of goods sold": "758.96",
      "Gross margin percentage": "4.761904762",
      "Gross income": "37.948",
      "Customer stratification rating": "8.7"
    },
    {
      "Invoice ID": "790-29-1172",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "57.34",
      "Quantity": "3",
      "Tax 5%": "8.601",
      "Total": "180.621",
      "Date": "3/10/2019",
      "Time": "18:59",
      "Payment": "Credit card",
      "Cost of goods sold": "172.02",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.601",
      "Customer stratification rating": "7.9"
    },
    {
      "Invoice ID": "239-36-3640",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "45.35",
      "Quantity": "6",
      "Tax 5%": "13.605",
      "Total": "285.705",
      "Date": "1/31/2019",
      "Time": "13:44",
      "Payment": "Ewallet",
      "Cost of goods sold": "272.1",
      "Gross margin percentage": "4.761904762",
      "Gross income": "13.605",
      "Customer stratification rating": "6.1"
    },
    {
      "Invoice ID": "468-01-2051",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "62.08",
      "Quantity": "7",
      "Tax 5%": "21.728",
      "Total": "456.288",
      "Date": "3/6/2019",
      "Time": "13:46",
      "Payment": "Ewallet",
      "Cost of goods sold": "434.56",
      "Gross margin percentage": "4.761904762",
      "Gross income": "21.728",
      "Customer stratification rating": "5.4"
    },
    {
      "Invoice ID": "389-25-3394",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "11.81",
      "Quantity": "5",
      "Tax 5%": "2.9525",
      "Total": "62.0025",
      "Date": "2/17/2019",
      "Time": "18:06",
      "Payment": "Cash",
      "Cost of goods sold": "59.05",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.9525",
      "Customer stratification rating": "9.4"
    },
    {
      "Invoice ID": "279-62-1445",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "12.54",
      "Quantity": "1",
      "Tax 5%": "0.627",
      "Total": "13.167",
      "Date": "2/21/2019",
      "Time": "12:38",
      "Payment": "Cash",
      "Cost of goods sold": "12.54",
      "Gross margin percentage": "4.761904762",
      "Gross income": "0.627",
      "Customer stratification rating": "8.2"
    },
    {
      "Invoice ID": "213-72-6612",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "43.25",
      "Quantity": "2",
      "Tax 5%": "4.325",
      "Total": "90.825",
      "Date": "3/20/2019",
      "Time": "15:56",
      "Payment": "Cash",
      "Cost of goods sold": "86.5",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.325",
      "Customer stratification rating": "6.2"
    },
    {
      "Invoice ID": "746-68-6593",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "87.16",
      "Quantity": "2",
      "Tax 5%": "8.716",
      "Total": "183.036",
      "Date": "1/11/2019",
      "Time": "14:29",
      "Payment": "Credit card",
      "Cost of goods sold": "174.32",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.716",
      "Customer stratification rating": "9.7"
    },
    {
      "Invoice ID": "836-82-5858",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "69.37",
      "Quantity": "9",
      "Tax 5%": "31.2165",
      "Total": "655.5465",
      "Date": "1/26/2019",
      "Time": "19:14",
      "Payment": "Ewallet",
      "Cost of goods sold": "624.33",
      "Gross margin percentage": "4.761904762",
      "Gross income": "31.2165",
      "Customer stratification rating": "4"
    },
    {
      "Invoice ID": "583-72-1480",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "37.06",
      "Quantity": "4",
      "Tax 5%": "7.412",
      "Total": "155.652",
      "Date": "1/31/2019",
      "Time": "16:24",
      "Payment": "Ewallet",
      "Cost of goods sold": "148.24",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.412",
      "Customer stratification rating": "9.7"
    },
    {
      "Invoice ID": "466-61-5506",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "90.7",
      "Quantity": "6",
      "Tax 5%": "27.21",
      "Total": "571.41",
      "Date": "2/26/2019",
      "Time": "10:52",
      "Payment": "Cash",
      "Cost of goods sold": "544.2",
      "Gross margin percentage": "4.761904762",
      "Gross income": "27.21",
      "Customer stratification rating": "5.3"
    },
    {
      "Invoice ID": "721-86-6247",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "63.42",
      "Quantity": "8",
      "Tax 5%": "25.368",
      "Total": "532.728",
      "Date": "3/11/2019",
      "Time": "12:55",
      "Payment": "Ewallet",
      "Cost of goods sold": "507.36",
      "Gross margin percentage": "4.761904762",
      "Gross income": "25.368",
      "Customer stratification rating": "7.4"
    },
    {
      "Invoice ID": "289-65-5721",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "81.37",
      "Quantity": "2",
      "Tax 5%": "8.137",
      "Total": "170.877",
      "Date": "1/26/2019",
      "Time": "19:28",
      "Payment": "Cash",
      "Cost of goods sold": "162.74",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.137",
      "Customer stratification rating": "6.5"
    },
    {
      "Invoice ID": "545-46-3100",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "10.59",
      "Quantity": "3",
      "Tax 5%": "1.5885",
      "Total": "33.3585",
      "Date": "3/12/2019",
      "Time": "13:52",
      "Payment": "Credit card",
      "Cost of goods sold": "31.77",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.5885",
      "Customer stratification rating": "8.7"
    },
    {
      "Invoice ID": "418-02-5978",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "84.09",
      "Quantity": "9",
      "Tax 5%": "37.8405",
      "Total": "794.6505",
      "Date": "2/11/2019",
      "Time": "10:54",
      "Payment": "Cash",
      "Cost of goods sold": "756.81",
      "Gross margin percentage": "4.761904762",
      "Gross income": "37.8405",
      "Customer stratification rating": "8"
    },
    {
      "Invoice ID": "269-04-5750",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "73.82",
      "Quantity": "4",
      "Tax 5%": "14.764",
      "Total": "310.044",
      "Date": "2/21/2019",
      "Time": "18:31",
      "Payment": "Cash",
      "Cost of goods sold": "295.28",
      "Gross margin percentage": "4.761904762",
      "Gross income": "14.764",
      "Customer stratification rating": "6.7"
    },
    {
      "Invoice ID": "157-13-5295",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "51.94",
      "Quantity": "10",
      "Tax 5%": "25.97",
      "Total": "545.37",
      "Date": "3/9/2019",
      "Time": "18:24",
      "Payment": "Ewallet",
      "Cost of goods sold": "519.4",
      "Gross margin percentage": "4.761904762",
      "Gross income": "25.97",
      "Customer stratification rating": "6.5"
    },
    {
      "Invoice ID": "645-78-8093",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "93.14",
      "Quantity": "2",
      "Tax 5%": "9.314",
      "Total": "195.594",
      "Date": "1/20/2019",
      "Time": "18:09",
      "Payment": "Ewallet",
      "Cost of goods sold": "186.28",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.314",
      "Customer stratification rating": "4.1"
    },
    {
      "Invoice ID": "211-30-9270",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "17.41",
      "Quantity": "5",
      "Tax 5%": "4.3525",
      "Total": "91.4025",
      "Date": "1/28/2019",
      "Time": "15:16",
      "Payment": "Credit card",
      "Cost of goods sold": "87.05",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.3525",
      "Customer stratification rating": "4.9"
    },
    {
      "Invoice ID": "755-12-3214",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "44.22",
      "Quantity": "5",
      "Tax 5%": "11.055",
      "Total": "232.155",
      "Date": "3/5/2019",
      "Time": "17:07",
      "Payment": "Credit card",
      "Cost of goods sold": "221.1",
      "Gross margin percentage": "4.761904762",
      "Gross income": "11.055",
      "Customer stratification rating": "8.6"
    },
    {
      "Invoice ID": "346-84-3103",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "13.22",
      "Quantity": "5",
      "Tax 5%": "3.305",
      "Total": "69.405",
      "Date": "3/2/2019",
      "Time": "19:26",
      "Payment": "Cash",
      "Cost of goods sold": "66.1",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.305",
      "Customer stratification rating": "4.3"
    },
    {
      "Invoice ID": "478-06-7835",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "89.69",
      "Quantity": "1",
      "Tax 5%": "4.4845",
      "Total": "94.1745",
      "Date": "1/11/2019",
      "Time": "11:20",
      "Payment": "Ewallet",
      "Cost of goods sold": "89.69",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.4845",
      "Customer stratification rating": "4.9"
    },
    {
      "Invoice ID": "540-11-4336",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "24.94",
      "Quantity": "9",
      "Tax 5%": "11.223",
      "Total": "235.683",
      "Date": "1/11/2019",
      "Time": "16:49",
      "Payment": "Credit card",
      "Cost of goods sold": "224.46",
      "Gross margin percentage": "4.761904762",
      "Gross income": "11.223",
      "Customer stratification rating": "5.6"
    },
    {
      "Invoice ID": "448-81-5016",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "59.77",
      "Quantity": "2",
      "Tax 5%": "5.977",
      "Total": "125.517",
      "Date": "3/11/2019",
      "Time": "12:01",
      "Payment": "Credit card",
      "Cost of goods sold": "119.54",
      "Gross margin percentage": "4.761904762",
      "Gross income": "5.977",
      "Customer stratification rating": "5.8"
    },
    {
      "Invoice ID": "142-72-4741",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "93.2",
      "Quantity": "2",
      "Tax 5%": "9.32",
      "Total": "195.72",
      "Date": "2/28/2019",
      "Time": "18:37",
      "Payment": "Credit card",
      "Cost of goods sold": "186.4",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.32",
      "Customer stratification rating": "6"
    },
    {
      "Invoice ID": "217-58-1179",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "62.65",
      "Quantity": "4",
      "Tax 5%": "12.53",
      "Total": "263.13",
      "Date": "1/5/2019",
      "Time": "11:25",
      "Payment": "Cash",
      "Cost of goods sold": "250.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.53",
      "Customer stratification rating": "4.2"
    },
    {
      "Invoice ID": "376-02-8238",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "93.87",
      "Quantity": "8",
      "Tax 5%": "37.548",
      "Total": "788.508",
      "Date": "2/2/2019",
      "Time": "18:42",
      "Payment": "Credit card",
      "Cost of goods sold": "750.96",
      "Gross margin percentage": "4.761904762",
      "Gross income": "37.548",
      "Customer stratification rating": "8.3"
    },
    {
      "Invoice ID": "530-90-9855",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "47.59",
      "Quantity": "8",
      "Tax 5%": "19.036",
      "Total": "399.756",
      "Date": "1/1/2019",
      "Time": "14:47",
      "Payment": "Cash",
      "Cost of goods sold": "380.72",
      "Gross margin percentage": "4.761904762",
      "Gross income": "19.036",
      "Customer stratification rating": "5.7"
    },
    {
      "Invoice ID": "866-05-7563",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "81.4",
      "Quantity": "3",
      "Tax 5%": "12.21",
      "Total": "256.41",
      "Date": "2/9/2019",
      "Time": "19:43",
      "Payment": "Cash",
      "Cost of goods sold": "244.2",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.21",
      "Customer stratification rating": "4.8"
    },
    {
      "Invoice ID": "604-70-6476",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "17.94",
      "Quantity": "5",
      "Tax 5%": "4.485",
      "Total": "94.185",
      "Date": "1/23/2019",
      "Time": "14:04",
      "Payment": "Ewallet",
      "Cost of goods sold": "89.7",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.485",
      "Customer stratification rating": "6.8"
    },
    {
      "Invoice ID": "799-71-1548",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "77.72",
      "Quantity": "4",
      "Tax 5%": "15.544",
      "Total": "326.424",
      "Date": "1/7/2019",
      "Time": "16:11",
      "Payment": "Credit card",
      "Cost of goods sold": "310.88",
      "Gross margin percentage": "4.761904762",
      "Gross income": "15.544",
      "Customer stratification rating": "8.8"
    },
    {
      "Invoice ID": "785-13-7708",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "73.06",
      "Quantity": "7",
      "Tax 5%": "25.571",
      "Total": "536.991",
      "Date": "1/14/2019",
      "Time": "19:06",
      "Payment": "Credit card",
      "Cost of goods sold": "511.42",
      "Gross margin percentage": "4.761904762",
      "Gross income": "25.571",
      "Customer stratification rating": "4.2"
    },
    {
      "Invoice ID": "845-51-0542",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "46.55",
      "Quantity": "9",
      "Tax 5%": "20.9475",
      "Total": "439.8975",
      "Date": "2/2/2019",
      "Time": "15:34",
      "Payment": "Ewallet",
      "Cost of goods sold": "418.95",
      "Gross margin percentage": "4.761904762",
      "Gross income": "20.9475",
      "Customer stratification rating": "6.4"
    },
    {
      "Invoice ID": "662-47-5456",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "35.19",
      "Quantity": "10",
      "Tax 5%": "17.595",
      "Total": "369.495",
      "Date": "3/17/2019",
      "Time": "19:06",
      "Payment": "Credit card",
      "Cost of goods sold": "351.9",
      "Gross margin percentage": "4.761904762",
      "Gross income": "17.595",
      "Customer stratification rating": "8.4"
    },
    {
      "Invoice ID": "883-17-4236",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "14.39",
      "Quantity": "2",
      "Tax 5%": "1.439",
      "Total": "30.219",
      "Date": "3/2/2019",
      "Time": "19:44",
      "Payment": "Credit card",
      "Cost of goods sold": "28.78",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.439",
      "Customer stratification rating": "7.2"
    },
    {
      "Invoice ID": "290-68-2984",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "23.75",
      "Quantity": "4",
      "Tax 5%": "4.75",
      "Total": "99.75",
      "Date": "3/16/2019",
      "Time": "11:22",
      "Payment": "Cash",
      "Cost of goods sold": "95",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.75",
      "Customer stratification rating": "5.2"
    },
    {
      "Invoice ID": "704-11-6354",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "58.9",
      "Quantity": "8",
      "Tax 5%": "23.56",
      "Total": "494.76",
      "Date": "1/6/2019",
      "Time": "11:23",
      "Payment": "Cash",
      "Cost of goods sold": "471.2",
      "Gross margin percentage": "4.761904762",
      "Gross income": "23.56",
      "Customer stratification rating": "8.9"
    },
    {
      "Invoice ID": "110-48-7033",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "32.62",
      "Quantity": "4",
      "Tax 5%": "6.524",
      "Total": "137.004",
      "Date": "1/29/2019",
      "Time": "14:12",
      "Payment": "Cash",
      "Cost of goods sold": "130.48",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.524",
      "Customer stratification rating": "9"
    },
    {
      "Invoice ID": "366-93-0948",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "66.35",
      "Quantity": "1",
      "Tax 5%": "3.3175",
      "Total": "69.6675",
      "Date": "1/31/2019",
      "Time": "10:46",
      "Payment": "Credit card",
      "Cost of goods sold": "66.35",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.3175",
      "Customer stratification rating": "9.7"
    },
    {
      "Invoice ID": "729-09-9681",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "25.91",
      "Quantity": "6",
      "Tax 5%": "7.773",
      "Total": "163.233",
      "Date": "2/5/2019",
      "Time": "10:16",
      "Payment": "Ewallet",
      "Cost of goods sold": "155.46",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.773",
      "Customer stratification rating": "8.7"
    },
    {
      "Invoice ID": "151-16-1484",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "32.25",
      "Quantity": "4",
      "Tax 5%": "6.45",
      "Total": "135.45",
      "Date": "2/13/2019",
      "Time": "12:38",
      "Payment": "Ewallet",
      "Cost of goods sold": "129",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.45",
      "Customer stratification rating": "6.5"
    },
    {
      "Invoice ID": "380-94-4661",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "65.94",
      "Quantity": "4",
      "Tax 5%": "13.188",
      "Total": "276.948",
      "Date": "2/7/2019",
      "Time": "13:05",
      "Payment": "Credit card",
      "Cost of goods sold": "263.76",
      "Gross margin percentage": "4.761904762",
      "Gross income": "13.188",
      "Customer stratification rating": "6.9"
    },
    {
      "Invoice ID": "850-41-9669",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "75.06",
      "Quantity": "9",
      "Tax 5%": "33.777",
      "Total": "709.317",
      "Date": "3/19/2019",
      "Time": "13:25",
      "Payment": "Ewallet",
      "Cost of goods sold": "675.54",
      "Gross margin percentage": "4.761904762",
      "Gross income": "33.777",
      "Customer stratification rating": "6.2"
    },
    {
      "Invoice ID": "821-07-3596",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "16.45",
      "Quantity": "4",
      "Tax 5%": "3.29",
      "Total": "69.09",
      "Date": "3/7/2019",
      "Time": "14:53",
      "Payment": "Ewallet",
      "Cost of goods sold": "65.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.29",
      "Customer stratification rating": "5.6"
    },
    {
      "Invoice ID": "655-85-5130",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "38.3",
      "Quantity": "4",
      "Tax 5%": "7.66",
      "Total": "160.86",
      "Date": "3/13/2019",
      "Time": "19:22",
      "Payment": "Cash",
      "Cost of goods sold": "153.2",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.66",
      "Customer stratification rating": "5.7"
    },
    {
      "Invoice ID": "447-15-7839",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "22.24",
      "Quantity": "10",
      "Tax 5%": "11.12",
      "Total": "233.52",
      "Date": "2/9/2019",
      "Time": "11:00",
      "Payment": "Cash",
      "Cost of goods sold": "222.4",
      "Gross margin percentage": "4.761904762",
      "Gross income": "11.12",
      "Customer stratification rating": "4.2"
    },
    {
      "Invoice ID": "154-74-7179",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "54.45",
      "Quantity": "1",
      "Tax 5%": "2.7225",
      "Total": "57.1725",
      "Date": "2/26/2019",
      "Time": "19:24",
      "Payment": "Ewallet",
      "Cost of goods sold": "54.45",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.7225",
      "Customer stratification rating": "7.9"
    },
    {
      "Invoice ID": "253-12-6086",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "98.4",
      "Quantity": "7",
      "Tax 5%": "34.44",
      "Total": "723.24",
      "Date": "3/12/2019",
      "Time": "12:43",
      "Payment": "Credit card",
      "Cost of goods sold": "688.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "34.44",
      "Customer stratification rating": "8.7"
    },
    {
      "Invoice ID": "808-65-0703",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "35.47",
      "Quantity": "4",
      "Tax 5%": "7.094",
      "Total": "148.974",
      "Date": "3/14/2019",
      "Time": "17:22",
      "Payment": "Credit card",
      "Cost of goods sold": "141.88",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.094",
      "Customer stratification rating": "6.9"
    },
    {
      "Invoice ID": "571-94-0759",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "74.6",
      "Quantity": "10",
      "Tax 5%": "37.3",
      "Total": "783.3",
      "Date": "1/8/2019",
      "Time": "20:55",
      "Payment": "Cash",
      "Cost of goods sold": "746",
      "Gross margin percentage": "4.761904762",
      "Gross income": "37.3",
      "Customer stratification rating": "9.5"
    },
    {
      "Invoice ID": "144-51-6085",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "70.74",
      "Quantity": "4",
      "Tax 5%": "14.148",
      "Total": "297.108",
      "Date": "1/5/2019",
      "Time": "16:05",
      "Payment": "Credit card",
      "Cost of goods sold": "282.96",
      "Gross margin percentage": "4.761904762",
      "Gross income": "14.148",
      "Customer stratification rating": "4.4"
    },
    {
      "Invoice ID": "731-14-2199",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "35.54",
      "Quantity": "10",
      "Tax 5%": "17.77",
      "Total": "373.17",
      "Date": "1/4/2019",
      "Time": "13:34",
      "Payment": "Ewallet",
      "Cost of goods sold": "355.4",
      "Gross margin percentage": "4.761904762",
      "Gross income": "17.77",
      "Customer stratification rating": "7"
    },
    {
      "Invoice ID": "783-09-1637",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "67.43",
      "Quantity": "5",
      "Tax 5%": "16.8575",
      "Total": "354.0075",
      "Date": "3/6/2019",
      "Time": "18:13",
      "Payment": "Ewallet",
      "Cost of goods sold": "337.15",
      "Gross margin percentage": "4.761904762",
      "Gross income": "16.8575",
      "Customer stratification rating": "6.3"
    },
    {
      "Invoice ID": "687-15-1097",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "21.12",
      "Quantity": "2",
      "Tax 5%": "2.112",
      "Total": "44.352",
      "Date": "1/3/2019",
      "Time": "19:17",
      "Payment": "Cash",
      "Cost of goods sold": "42.24",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.112",
      "Customer stratification rating": "9.7"
    },
    {
      "Invoice ID": "126-54-1082",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "21.54",
      "Quantity": "9",
      "Tax 5%": "9.693",
      "Total": "203.553",
      "Date": "1/7/2019",
      "Time": "11:44",
      "Payment": "Credit card",
      "Cost of goods sold": "193.86",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.693",
      "Customer stratification rating": "8.8"
    },
    {
      "Invoice ID": "633-91-1052",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "12.03",
      "Quantity": "2",
      "Tax 5%": "1.203",
      "Total": "25.263",
      "Date": "1/27/2019",
      "Time": "15:51",
      "Payment": "Cash",
      "Cost of goods sold": "24.06",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.203",
      "Customer stratification rating": "5.1"
    },
    {
      "Invoice ID": "477-24-6490",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "99.71",
      "Quantity": "6",
      "Tax 5%": "29.913",
      "Total": "628.173",
      "Date": "2/26/2019",
      "Time": "16:52",
      "Payment": "Ewallet",
      "Cost of goods sold": "598.26",
      "Gross margin percentage": "4.761904762",
      "Gross income": "29.913",
      "Customer stratification rating": "7.9"
    },
    {
      "Invoice ID": "566-19-5475",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "47.97",
      "Quantity": "7",
      "Tax 5%": "16.7895",
      "Total": "352.5795",
      "Date": "1/7/2019",
      "Time": "20:52",
      "Payment": "Cash",
      "Cost of goods sold": "335.79",
      "Gross margin percentage": "4.761904762",
      "Gross income": "16.7895",
      "Customer stratification rating": "6.2"
    },
    {
      "Invoice ID": "526-86-8552",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "21.82",
      "Quantity": "10",
      "Tax 5%": "10.91",
      "Total": "229.11",
      "Date": "1/7/2019",
      "Time": "17:36",
      "Payment": "Cash",
      "Cost of goods sold": "218.2",
      "Gross margin percentage": "4.761904762",
      "Gross income": "10.91",
      "Customer stratification rating": "7.1"
    },
    {
      "Invoice ID": "376-56-3573",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "95.42",
      "Quantity": "4",
      "Tax 5%": "19.084",
      "Total": "400.764",
      "Date": "2/2/2019",
      "Time": "13:23",
      "Payment": "Ewallet",
      "Cost of goods sold": "381.68",
      "Gross margin percentage": "4.761904762",
      "Gross income": "19.084",
      "Customer stratification rating": "6.4"
    },
    {
      "Invoice ID": "537-72-0426",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "70.99",
      "Quantity": "10",
      "Tax 5%": "35.495",
      "Total": "745.395",
      "Date": "3/20/2019",
      "Time": "16:28",
      "Payment": "Cash",
      "Cost of goods sold": "709.9",
      "Gross margin percentage": "4.761904762",
      "Gross income": "35.495",
      "Customer stratification rating": "5.7"
    },
    {
      "Invoice ID": "828-61-5674",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "44.02",
      "Quantity": "10",
      "Tax 5%": "22.01",
      "Total": "462.21",
      "Date": "3/20/2019",
      "Time": "19:57",
      "Payment": "Credit card",
      "Cost of goods sold": "440.2",
      "Gross margin percentage": "4.761904762",
      "Gross income": "22.01",
      "Customer stratification rating": "9.6"
    },
    {
      "Invoice ID": "136-08-6195",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "69.96",
      "Quantity": "8",
      "Tax 5%": "27.984",
      "Total": "587.664",
      "Date": "2/15/2019",
      "Time": "17:01",
      "Payment": "Credit card",
      "Cost of goods sold": "559.68",
      "Gross margin percentage": "4.761904762",
      "Gross income": "27.984",
      "Customer stratification rating": "6.4"
    },
    {
      "Invoice ID": "523-38-0215",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "37",
      "Quantity": "1",
      "Tax 5%": "1.85",
      "Total": "38.85",
      "Date": "3/6/2019",
      "Time": "13:29",
      "Payment": "Credit card",
      "Cost of goods sold": "37",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.85",
      "Customer stratification rating": "7.9"
    },
    {
      "Invoice ID": "490-29-1201",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "15.34",
      "Quantity": "1",
      "Tax 5%": "0.767",
      "Total": "16.107",
      "Date": "1/6/2019",
      "Time": "11:09",
      "Payment": "Cash",
      "Cost of goods sold": "15.34",
      "Gross margin percentage": "4.761904762",
      "Gross income": "0.767",
      "Customer stratification rating": "6.5"
    },
    {
      "Invoice ID": "667-92-0055",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "99.83",
      "Quantity": "6",
      "Tax 5%": "29.949",
      "Total": "628.929",
      "Date": "3/4/2019",
      "Time": "15:02",
      "Payment": "Ewallet",
      "Cost of goods sold": "598.98",
      "Gross margin percentage": "4.761904762",
      "Gross income": "29.949",
      "Customer stratification rating": "8.5"
    },
    {
      "Invoice ID": "565-17-3836",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "47.67",
      "Quantity": "4",
      "Tax 5%": "9.534",
      "Total": "200.214",
      "Date": "3/12/2019",
      "Time": "14:21",
      "Payment": "Cash",
      "Cost of goods sold": "190.68",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.534",
      "Customer stratification rating": "9.1"
    },
    {
      "Invoice ID": "498-41-1961",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "66.68",
      "Quantity": "5",
      "Tax 5%": "16.67",
      "Total": "350.07",
      "Date": "2/20/2019",
      "Time": "18:01",
      "Payment": "Cash",
      "Cost of goods sold": "333.4",
      "Gross margin percentage": "4.761904762",
      "Gross income": "16.67",
      "Customer stratification rating": "7.6"
    },
    {
      "Invoice ID": "593-95-4461",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "74.86",
      "Quantity": "1",
      "Tax 5%": "3.743",
      "Total": "78.603",
      "Date": "3/24/2019",
      "Time": "14:49",
      "Payment": "Cash",
      "Cost of goods sold": "74.86",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.743",
      "Customer stratification rating": "6.9"
    },
    {
      "Invoice ID": "226-71-3580",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "23.75",
      "Quantity": "9",
      "Tax 5%": "10.6875",
      "Total": "224.4375",
      "Date": "1/31/2019",
      "Time": "12:02",
      "Payment": "Cash",
      "Cost of goods sold": "213.75",
      "Gross margin percentage": "4.761904762",
      "Gross income": "10.6875",
      "Customer stratification rating": "9.5"
    },
    {
      "Invoice ID": "283-79-9594",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "48.51",
      "Quantity": "7",
      "Tax 5%": "16.9785",
      "Total": "356.5485",
      "Date": "1/25/2019",
      "Time": "13:30",
      "Payment": "Credit card",
      "Cost of goods sold": "339.57",
      "Gross margin percentage": "4.761904762",
      "Gross income": "16.9785",
      "Customer stratification rating": "5.2"
    },
    {
      "Invoice ID": "430-60-3493",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "94.88",
      "Quantity": "7",
      "Tax 5%": "33.208",
      "Total": "697.368",
      "Date": "2/3/2019",
      "Time": "14:38",
      "Payment": "Cash",
      "Cost of goods sold": "664.16",
      "Gross margin percentage": "4.761904762",
      "Gross income": "33.208",
      "Customer stratification rating": "4.2"
    },
    {
      "Invoice ID": "139-20-0155",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "40.3",
      "Quantity": "10",
      "Tax 5%": "20.15",
      "Total": "423.15",
      "Date": "1/24/2019",
      "Time": "17:37",
      "Payment": "Credit card",
      "Cost of goods sold": "403",
      "Gross margin percentage": "4.761904762",
      "Gross income": "20.15",
      "Customer stratification rating": "7"
    },
    {
      "Invoice ID": "558-80-4082",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "27.85",
      "Quantity": "7",
      "Tax 5%": "9.7475",
      "Total": "204.6975",
      "Date": "3/14/2019",
      "Time": "17:20",
      "Payment": "Ewallet",
      "Cost of goods sold": "194.95",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.7475",
      "Customer stratification rating": "6"
    },
    {
      "Invoice ID": "278-97-7759",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "62.48",
      "Quantity": "1",
      "Tax 5%": "3.124",
      "Total": "65.604",
      "Date": "2/18/2019",
      "Time": "20:29",
      "Payment": "Cash",
      "Cost of goods sold": "62.48",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.124",
      "Customer stratification rating": "4.7"
    },
    {
      "Invoice ID": "316-68-6352",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "36.36",
      "Quantity": "2",
      "Tax 5%": "3.636",
      "Total": "76.356",
      "Date": "1/21/2019",
      "Time": "10:00",
      "Payment": "Cash",
      "Cost of goods sold": "72.72",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.636",
      "Customer stratification rating": "7.1"
    },
    {
      "Invoice ID": "585-03-5943",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "18.11",
      "Quantity": "10",
      "Tax 5%": "9.055",
      "Total": "190.155",
      "Date": "3/13/2019",
      "Time": "11:46",
      "Payment": "Ewallet",
      "Cost of goods sold": "181.1",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.055",
      "Customer stratification rating": "5.9"
    },
    {
      "Invoice ID": "211-05-0490",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "51.92",
      "Quantity": "5",
      "Tax 5%": "12.98",
      "Total": "272.58",
      "Date": "3/3/2019",
      "Time": "13:42",
      "Payment": "Cash",
      "Cost of goods sold": "259.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.98",
      "Customer stratification rating": "7.5"
    },
    {
      "Invoice ID": "727-75-6477",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "28.84",
      "Quantity": "4",
      "Tax 5%": "5.768",
      "Total": "121.128",
      "Date": "3/29/2019",
      "Time": "14:44",
      "Payment": "Cash",
      "Cost of goods sold": "115.36",
      "Gross margin percentage": "4.761904762",
      "Gross income": "5.768",
      "Customer stratification rating": "6.4"
    },
    {
      "Invoice ID": "744-02-5987",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "78.38",
      "Quantity": "6",
      "Tax 5%": "23.514",
      "Total": "493.794",
      "Date": "1/10/2019",
      "Time": "14:16",
      "Payment": "Ewallet",
      "Cost of goods sold": "470.28",
      "Gross margin percentage": "4.761904762",
      "Gross income": "23.514",
      "Customer stratification rating": "5.8"
    },
    {
      "Invoice ID": "307-83-9164",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "60.01",
      "Quantity": "4",
      "Tax 5%": "12.002",
      "Total": "252.042",
      "Date": "1/25/2019",
      "Time": "15:54",
      "Payment": "Cash",
      "Cost of goods sold": "240.04",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.002",
      "Customer stratification rating": "4.5"
    },
    {
      "Invoice ID": "779-06-0012",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "88.61",
      "Quantity": "1",
      "Tax 5%": "4.4305",
      "Total": "93.0405",
      "Date": "1/19/2019",
      "Time": "10:21",
      "Payment": "Cash",
      "Cost of goods sold": "88.61",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.4305",
      "Customer stratification rating": "7.7"
    },
    {
      "Invoice ID": "446-47-6729",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "99.82",
      "Quantity": "2",
      "Tax 5%": "9.982",
      "Total": "209.622",
      "Date": "1/2/2019",
      "Time": "18:09",
      "Payment": "Credit card",
      "Cost of goods sold": "199.64",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.982",
      "Customer stratification rating": "6.7"
    },
    {
      "Invoice ID": "573-10-3877",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "39.01",
      "Quantity": "1",
      "Tax 5%": "1.9505",
      "Total": "40.9605",
      "Date": "3/12/2019",
      "Time": "16:46",
      "Payment": "Credit card",
      "Cost of goods sold": "39.01",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.9505",
      "Customer stratification rating": "4.7"
    },
    {
      "Invoice ID": "735-06-4124",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "48.61",
      "Quantity": "1",
      "Tax 5%": "2.4305",
      "Total": "51.0405",
      "Date": "2/25/2019",
      "Time": "15:31",
      "Payment": "Cash",
      "Cost of goods sold": "48.61",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.4305",
      "Customer stratification rating": "4.4"
    },
    {
      "Invoice ID": "439-54-7422",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "51.19",
      "Quantity": "4",
      "Tax 5%": "10.238",
      "Total": "214.998",
      "Date": "3/18/2019",
      "Time": "17:15",
      "Payment": "Credit card",
      "Cost of goods sold": "204.76",
      "Gross margin percentage": "4.761904762",
      "Gross income": "10.238",
      "Customer stratification rating": "4.7"
    },
    {
      "Invoice ID": "396-90-2219",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "14.96",
      "Quantity": "8",
      "Tax 5%": "5.984",
      "Total": "125.664",
      "Date": "2/23/2019",
      "Time": "12:29",
      "Payment": "Cash",
      "Cost of goods sold": "119.68",
      "Gross margin percentage": "4.761904762",
      "Gross income": "5.984",
      "Customer stratification rating": "8.6"
    },
    {
      "Invoice ID": "411-77-0180",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "72.2",
      "Quantity": "7",
      "Tax 5%": "25.27",
      "Total": "530.67",
      "Date": "3/26/2019",
      "Time": "20:14",
      "Payment": "Ewallet",
      "Cost of goods sold": "505.4",
      "Gross margin percentage": "4.761904762",
      "Gross income": "25.27",
      "Customer stratification rating": "4.3"
    },
    {
      "Invoice ID": "286-01-5402",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "40.23",
      "Quantity": "7",
      "Tax 5%": "14.0805",
      "Total": "295.6905",
      "Date": "3/30/2019",
      "Time": "13:22",
      "Payment": "Cash",
      "Cost of goods sold": "281.61",
      "Gross margin percentage": "4.761904762",
      "Gross income": "14.0805",
      "Customer stratification rating": "9.6"
    },
    {
      "Invoice ID": "803-17-8013",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "88.79",
      "Quantity": "8",
      "Tax 5%": "35.516",
      "Total": "745.836",
      "Date": "2/17/2019",
      "Time": "17:09",
      "Payment": "Cash",
      "Cost of goods sold": "710.32",
      "Gross margin percentage": "4.761904762",
      "Gross income": "35.516",
      "Customer stratification rating": "4.1"
    },
    {
      "Invoice ID": "512-98-1403",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "26.48",
      "Quantity": "3",
      "Tax 5%": "3.972",
      "Total": "83.412",
      "Date": "3/21/2019",
      "Time": "10:40",
      "Payment": "Ewallet",
      "Cost of goods sold": "79.44",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.972",
      "Customer stratification rating": "4.7"
    },
    {
      "Invoice ID": "848-42-2560",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "81.91",
      "Quantity": "2",
      "Tax 5%": "8.191",
      "Total": "172.011",
      "Date": "3/5/2019",
      "Time": "17:43",
      "Payment": "Cash",
      "Cost of goods sold": "163.82",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.191",
      "Customer stratification rating": "7.8"
    },
    {
      "Invoice ID": "532-59-7201",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "79.93",
      "Quantity": "6",
      "Tax 5%": "23.979",
      "Total": "503.559",
      "Date": "1/31/2019",
      "Time": "14:04",
      "Payment": "Cash",
      "Cost of goods sold": "479.58",
      "Gross margin percentage": "4.761904762",
      "Gross income": "23.979",
      "Customer stratification rating": "5.5"
    },
    {
      "Invoice ID": "181-94-6432",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "69.33",
      "Quantity": "2",
      "Tax 5%": "6.933",
      "Total": "145.593",
      "Date": "2/5/2019",
      "Time": "19:05",
      "Payment": "Ewallet",
      "Cost of goods sold": "138.66",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.933",
      "Customer stratification rating": "9.7"
    },
    {
      "Invoice ID": "870-76-1733",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "14.23",
      "Quantity": "5",
      "Tax 5%": "3.5575",
      "Total": "74.7075",
      "Date": "2/1/2019",
      "Time": "10:08",
      "Payment": "Credit card",
      "Cost of goods sold": "71.15",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.5575",
      "Customer stratification rating": "4.4"
    },
    {
      "Invoice ID": "423-64-4619",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "15.55",
      "Quantity": "9",
      "Tax 5%": "6.9975",
      "Total": "146.9475",
      "Date": "3/7/2019",
      "Time": "13:12",
      "Payment": "Cash",
      "Cost of goods sold": "139.95",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.9975",
      "Customer stratification rating": "5"
    },
    {
      "Invoice ID": "227-07-4446",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "78.13",
      "Quantity": "10",
      "Tax 5%": "39.065",
      "Total": "820.365",
      "Date": "2/10/2019",
      "Time": "20:51",
      "Payment": "Cash",
      "Cost of goods sold": "781.3",
      "Gross margin percentage": "4.761904762",
      "Gross income": "39.065",
      "Customer stratification rating": "4.4"
    },
    {
      "Invoice ID": "174-36-3675",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "99.37",
      "Quantity": "2",
      "Tax 5%": "9.937",
      "Total": "208.677",
      "Date": "2/14/2019",
      "Time": "17:29",
      "Payment": "Cash",
      "Cost of goods sold": "198.74",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.937",
      "Customer stratification rating": "5.2"
    },
    {
      "Invoice ID": "428-83-5800",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "21.08",
      "Quantity": "3",
      "Tax 5%": "3.162",
      "Total": "66.402",
      "Date": "2/9/2019",
      "Time": "10:25",
      "Payment": "Cash",
      "Cost of goods sold": "63.24",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.162",
      "Customer stratification rating": "7.3"
    },
    {
      "Invoice ID": "603-07-0961",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "74.79",
      "Quantity": "5",
      "Tax 5%": "18.6975",
      "Total": "392.6475",
      "Date": "1/10/2019",
      "Time": "11:34",
      "Payment": "Cash",
      "Cost of goods sold": "373.95",
      "Gross margin percentage": "4.761904762",
      "Gross income": "18.6975",
      "Customer stratification rating": "4.9"
    },
    {
      "Invoice ID": "704-20-4138",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "29.67",
      "Quantity": "7",
      "Tax 5%": "10.3845",
      "Total": "218.0745",
      "Date": "3/11/2019",
      "Time": "18:58",
      "Payment": "Credit card",
      "Cost of goods sold": "207.69",
      "Gross margin percentage": "4.761904762",
      "Gross income": "10.3845",
      "Customer stratification rating": "8.1"
    },
    {
      "Invoice ID": "787-15-1757",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "44.07",
      "Quantity": "4",
      "Tax 5%": "8.814",
      "Total": "185.094",
      "Date": "2/18/2019",
      "Time": "16:28",
      "Payment": "Ewallet",
      "Cost of goods sold": "176.28",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.814",
      "Customer stratification rating": "8.4"
    },
    {
      "Invoice ID": "649-11-3678",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "22.93",
      "Quantity": "9",
      "Tax 5%": "10.3185",
      "Total": "216.6885",
      "Date": "2/26/2019",
      "Time": "20:26",
      "Payment": "Cash",
      "Cost of goods sold": "206.37",
      "Gross margin percentage": "4.761904762",
      "Gross income": "10.3185",
      "Customer stratification rating": "5.5"
    },
    {
      "Invoice ID": "622-20-1945",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "39.42",
      "Quantity": "1",
      "Tax 5%": "1.971",
      "Total": "41.391",
      "Date": "1/18/2019",
      "Time": "15:08",
      "Payment": "Cash",
      "Cost of goods sold": "39.42",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.971",
      "Customer stratification rating": "8.4"
    },
    {
      "Invoice ID": "372-94-8041",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "15.26",
      "Quantity": "6",
      "Tax 5%": "4.578",
      "Total": "96.138",
      "Date": "2/15/2019",
      "Time": "18:03",
      "Payment": "Ewallet",
      "Cost of goods sold": "91.56",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.578",
      "Customer stratification rating": "9.8"
    },
    {
      "Invoice ID": "563-91-7120",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "61.77",
      "Quantity": "5",
      "Tax 5%": "15.4425",
      "Total": "324.2925",
      "Date": "3/8/2019",
      "Time": "13:21",
      "Payment": "Cash",
      "Cost of goods sold": "308.85",
      "Gross margin percentage": "4.761904762",
      "Gross income": "15.4425",
      "Customer stratification rating": "6.7"
    },
    {
      "Invoice ID": "746-54-5508",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "21.52",
      "Quantity": "6",
      "Tax 5%": "6.456",
      "Total": "135.576",
      "Date": "1/17/2019",
      "Time": "12:48",
      "Payment": "Credit card",
      "Cost of goods sold": "129.12",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.456",
      "Customer stratification rating": "9.4"
    },
    {
      "Invoice ID": "276-54-0879",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "97.74",
      "Quantity": "4",
      "Tax 5%": "19.548",
      "Total": "410.508",
      "Date": "3/12/2019",
      "Time": "19:53",
      "Payment": "Ewallet",
      "Cost of goods sold": "390.96",
      "Gross margin percentage": "4.761904762",
      "Gross income": "19.548",
      "Customer stratification rating": "6.4"
    },
    {
      "Invoice ID": "815-11-1168",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "99.78",
      "Quantity": "5",
      "Tax 5%": "24.945",
      "Total": "523.845",
      "Date": "3/9/2019",
      "Time": "19:09",
      "Payment": "Cash",
      "Cost of goods sold": "498.9",
      "Gross margin percentage": "4.761904762",
      "Gross income": "24.945",
      "Customer stratification rating": "5.4"
    },
    {
      "Invoice ID": "719-76-3868",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "94.26",
      "Quantity": "4",
      "Tax 5%": "18.852",
      "Total": "395.892",
      "Date": "3/12/2019",
      "Time": "16:30",
      "Payment": "Cash",
      "Cost of goods sold": "377.04",
      "Gross margin percentage": "4.761904762",
      "Gross income": "18.852",
      "Customer stratification rating": "8.6"
    },
    {
      "Invoice ID": "730-61-8757",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "51.13",
      "Quantity": "4",
      "Tax 5%": "10.226",
      "Total": "214.746",
      "Date": "1/25/2019",
      "Time": "10:11",
      "Payment": "Credit card",
      "Cost of goods sold": "204.52",
      "Gross margin percentage": "4.761904762",
      "Gross income": "10.226",
      "Customer stratification rating": "4"
    },
    {
      "Invoice ID": "340-66-0321",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "36.36",
      "Quantity": "4",
      "Tax 5%": "7.272",
      "Total": "152.712",
      "Date": "3/25/2019",
      "Time": "13:07",
      "Payment": "Cash",
      "Cost of goods sold": "145.44",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.272",
      "Customer stratification rating": "7.6"
    },
    {
      "Invoice ID": "868-81-1752",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "22.02",
      "Quantity": "9",
      "Tax 5%": "9.909",
      "Total": "208.089",
      "Date": "2/7/2019",
      "Time": "18:48",
      "Payment": "Cash",
      "Cost of goods sold": "198.18",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.909",
      "Customer stratification rating": "6.8"
    },
    {
      "Invoice ID": "634-97-8956",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "32.9",
      "Quantity": "3",
      "Tax 5%": "4.935",
      "Total": "103.635",
      "Date": "2/17/2019",
      "Time": "17:27",
      "Payment": "Credit card",
      "Cost of goods sold": "98.7",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.935",
      "Customer stratification rating": "9.1"
    },
    {
      "Invoice ID": "566-71-1091",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "77.02",
      "Quantity": "5",
      "Tax 5%": "19.255",
      "Total": "404.355",
      "Date": "2/3/2019",
      "Time": "15:59",
      "Payment": "Cash",
      "Cost of goods sold": "385.1",
      "Gross margin percentage": "4.761904762",
      "Gross income": "19.255",
      "Customer stratification rating": "5.5"
    },
    {
      "Invoice ID": "442-48-3607",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "23.48",
      "Quantity": "2",
      "Tax 5%": "2.348",
      "Total": "49.308",
      "Date": "3/14/2019",
      "Time": "11:21",
      "Payment": "Credit card",
      "Cost of goods sold": "46.96",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.348",
      "Customer stratification rating": "7.9"
    },
    {
      "Invoice ID": "835-16-0096",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "14.7",
      "Quantity": "5",
      "Tax 5%": "3.675",
      "Total": "77.175",
      "Date": "3/24/2019",
      "Time": "13:48",
      "Payment": "Ewallet",
      "Cost of goods sold": "73.5",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.675",
      "Customer stratification rating": "8.5"
    },
    {
      "Invoice ID": "527-09-6272",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "28.45",
      "Quantity": "5",
      "Tax 5%": "7.1125",
      "Total": "149.3625",
      "Date": "3/21/2019",
      "Time": "10:17",
      "Payment": "Credit card",
      "Cost of goods sold": "142.25",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.1125",
      "Customer stratification rating": "9.1"
    },
    {
      "Invoice ID": "898-04-2717",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "76.4",
      "Quantity": "9",
      "Tax 5%": "34.38",
      "Total": "721.98",
      "Date": "3/19/2019",
      "Time": "15:49",
      "Payment": "Ewallet",
      "Cost of goods sold": "687.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "34.38",
      "Customer stratification rating": "7.5"
    },
    {
      "Invoice ID": "692-27-8933",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "57.95",
      "Quantity": "6",
      "Tax 5%": "17.385",
      "Total": "365.085",
      "Date": "2/24/2019",
      "Time": "13:02",
      "Payment": "Cash",
      "Cost of goods sold": "347.7",
      "Gross margin percentage": "4.761904762",
      "Gross income": "17.385",
      "Customer stratification rating": "5.2"
    },
    {
      "Invoice ID": "633-09-3463",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "47.65",
      "Quantity": "3",
      "Tax 5%": "7.1475",
      "Total": "150.0975",
      "Date": "3/28/2019",
      "Time": "12:58",
      "Payment": "Credit card",
      "Cost of goods sold": "142.95",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.1475",
      "Customer stratification rating": "9.5"
    },
    {
      "Invoice ID": "374-17-3652",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "42.82",
      "Quantity": "9",
      "Tax 5%": "19.269",
      "Total": "404.649",
      "Date": "2/5/2019",
      "Time": "15:26",
      "Payment": "Credit card",
      "Cost of goods sold": "385.38",
      "Gross margin percentage": "4.761904762",
      "Gross income": "19.269",
      "Customer stratification rating": "8.9"
    },
    {
      "Invoice ID": "378-07-7001",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "48.09",
      "Quantity": "3",
      "Tax 5%": "7.2135",
      "Total": "151.4835",
      "Date": "2/10/2019",
      "Time": "18:23",
      "Payment": "Credit card",
      "Cost of goods sold": "144.27",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.2135",
      "Customer stratification rating": "7.8"
    },
    {
      "Invoice ID": "433-75-6987",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "55.97",
      "Quantity": "7",
      "Tax 5%": "19.5895",
      "Total": "411.3795",
      "Date": "3/5/2019",
      "Time": "19:06",
      "Payment": "Ewallet",
      "Cost of goods sold": "391.79",
      "Gross margin percentage": "4.761904762",
      "Gross income": "19.5895",
      "Customer stratification rating": "8.9"
    },
    {
      "Invoice ID": "873-95-4984",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "76.9",
      "Quantity": "7",
      "Tax 5%": "26.915",
      "Total": "565.215",
      "Date": "2/15/2019",
      "Time": "20:21",
      "Payment": "Cash",
      "Cost of goods sold": "538.3",
      "Gross margin percentage": "4.761904762",
      "Gross income": "26.915",
      "Customer stratification rating": "7.7"
    },
    {
      "Invoice ID": "416-13-5917",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "97.03",
      "Quantity": "5",
      "Tax 5%": "24.2575",
      "Total": "509.4075",
      "Date": "1/30/2019",
      "Time": "16:24",
      "Payment": "Ewallet",
      "Cost of goods sold": "485.15",
      "Gross margin percentage": "4.761904762",
      "Gross income": "24.2575",
      "Customer stratification rating": "9.3"
    },
    {
      "Invoice ID": "150-89-8043",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "44.65",
      "Quantity": "3",
      "Tax 5%": "6.6975",
      "Total": "140.6475",
      "Date": "2/14/2019",
      "Time": "15:04",
      "Payment": "Cash",
      "Cost of goods sold": "133.95",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.6975",
      "Customer stratification rating": "6.2"
    },
    {
      "Invoice ID": "135-84-8019",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "77.93",
      "Quantity": "9",
      "Tax 5%": "35.0685",
      "Total": "736.4385",
      "Date": "2/27/2019",
      "Time": "16:10",
      "Payment": "Ewallet",
      "Cost of goods sold": "701.37",
      "Gross margin percentage": "4.761904762",
      "Gross income": "35.0685",
      "Customer stratification rating": "7.6"
    },
    {
      "Invoice ID": "441-94-7118",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "71.95",
      "Quantity": "1",
      "Tax 5%": "3.5975",
      "Total": "75.5475",
      "Date": "2/4/2019",
      "Time": "12:14",
      "Payment": "Cash",
      "Cost of goods sold": "71.95",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.5975",
      "Customer stratification rating": "7.3"
    },
    {
      "Invoice ID": "725-96-3778",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "89.25",
      "Quantity": "8",
      "Tax 5%": "35.7",
      "Total": "749.7",
      "Date": "1/20/2019",
      "Time": "10:13",
      "Payment": "Cash",
      "Cost of goods sold": "714",
      "Gross margin percentage": "4.761904762",
      "Gross income": "35.7",
      "Customer stratification rating": "4.7"
    },
    {
      "Invoice ID": "531-80-1784",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "26.02",
      "Quantity": "7",
      "Tax 5%": "9.107",
      "Total": "191.247",
      "Date": "3/28/2019",
      "Time": "17:38",
      "Payment": "Cash",
      "Cost of goods sold": "182.14",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.107",
      "Customer stratification rating": "5.1"
    },
    {
      "Invoice ID": "400-45-1220",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "13.5",
      "Quantity": "10",
      "Tax 5%": "6.75",
      "Total": "141.75",
      "Date": "2/27/2019",
      "Time": "11:06",
      "Payment": "Credit card",
      "Cost of goods sold": "135",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.75",
      "Customer stratification rating": "4.8"
    },
    {
      "Invoice ID": "860-79-0874",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "99.3",
      "Quantity": "10",
      "Tax 5%": "49.65",
      "Total": "1042.65",
      "Date": "2/15/2019",
      "Time": "14:53",
      "Payment": "Credit card",
      "Cost of goods sold": "993",
      "Gross margin percentage": "4.761904762",
      "Gross income": "49.65",
      "Customer stratification rating": "6.6"
    },
    {
      "Invoice ID": "834-61-8124",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "51.69",
      "Quantity": "7",
      "Tax 5%": "18.0915",
      "Total": "379.9215",
      "Date": "1/26/2019",
      "Time": "18:22",
      "Payment": "Cash",
      "Cost of goods sold": "361.83",
      "Gross margin percentage": "4.761904762",
      "Gross income": "18.0915",
      "Customer stratification rating": "5.5"
    },
    {
      "Invoice ID": "115-99-4379",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "54.73",
      "Quantity": "7",
      "Tax 5%": "19.1555",
      "Total": "402.2655",
      "Date": "3/14/2019",
      "Time": "19:02",
      "Payment": "Credit card",
      "Cost of goods sold": "383.11",
      "Gross margin percentage": "4.761904762",
      "Gross income": "19.1555",
      "Customer stratification rating": "8.5"
    },
    {
      "Invoice ID": "565-67-6697",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "27",
      "Quantity": "9",
      "Tax 5%": "12.15",
      "Total": "255.15",
      "Date": "3/2/2019",
      "Time": "14:16",
      "Payment": "Cash",
      "Cost of goods sold": "243",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.15",
      "Customer stratification rating": "4.8"
    },
    {
      "Invoice ID": "320-49-6392",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "30.24",
      "Quantity": "1",
      "Tax 5%": "1.512",
      "Total": "31.752",
      "Date": "3/4/2019",
      "Time": "15:44",
      "Payment": "Cash",
      "Cost of goods sold": "30.24",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.512",
      "Customer stratification rating": "8.4"
    },
    {
      "Invoice ID": "889-04-9723",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "89.14",
      "Quantity": "4",
      "Tax 5%": "17.828",
      "Total": "374.388",
      "Date": "1/7/2019",
      "Time": "12:20",
      "Payment": "Credit card",
      "Cost of goods sold": "356.56",
      "Gross margin percentage": "4.761904762",
      "Gross income": "17.828",
      "Customer stratification rating": "7.8"
    },
    {
      "Invoice ID": "632-90-0281",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "37.55",
      "Quantity": "10",
      "Tax 5%": "18.775",
      "Total": "394.275",
      "Date": "3/8/2019",
      "Time": "20:01",
      "Payment": "Credit card",
      "Cost of goods sold": "375.5",
      "Gross margin percentage": "4.761904762",
      "Gross income": "18.775",
      "Customer stratification rating": "9.3"
    },
    {
      "Invoice ID": "554-42-2417",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "95.44",
      "Quantity": "10",
      "Tax 5%": "47.72",
      "Total": "1002.12",
      "Date": "1/9/2019",
      "Time": "13:45",
      "Payment": "Cash",
      "Cost of goods sold": "954.4",
      "Gross margin percentage": "4.761904762",
      "Gross income": "47.72",
      "Customer stratification rating": "5.2"
    },
    {
      "Invoice ID": "453-63-6187",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "27.5",
      "Quantity": "3",
      "Tax 5%": "4.125",
      "Total": "86.625",
      "Date": "3/1/2019",
      "Time": "15:40",
      "Payment": "Ewallet",
      "Cost of goods sold": "82.5",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.125",
      "Customer stratification rating": "6.5"
    },
    {
      "Invoice ID": "578-80-7669",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "74.97",
      "Quantity": "1",
      "Tax 5%": "3.7485",
      "Total": "78.7185",
      "Date": "3/16/2019",
      "Time": "16:58",
      "Payment": "Cash",
      "Cost of goods sold": "74.97",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.7485",
      "Customer stratification rating": "5.6"
    },
    {
      "Invoice ID": "612-36-5536",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "80.96",
      "Quantity": "8",
      "Tax 5%": "32.384",
      "Total": "680.064",
      "Date": "2/17/2019",
      "Time": "11:12",
      "Payment": "Credit card",
      "Cost of goods sold": "647.68",
      "Gross margin percentage": "4.761904762",
      "Gross income": "32.384",
      "Customer stratification rating": "7.4"
    },
    {
      "Invoice ID": "605-72-4132",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "94.47",
      "Quantity": "8",
      "Tax 5%": "37.788",
      "Total": "793.548",
      "Date": "2/27/2019",
      "Time": "15:12",
      "Payment": "Cash",
      "Cost of goods sold": "755.76",
      "Gross margin percentage": "4.761904762",
      "Gross income": "37.788",
      "Customer stratification rating": "9.1"
    },
    {
      "Invoice ID": "471-41-2823",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "99.79",
      "Quantity": "2",
      "Tax 5%": "9.979",
      "Total": "209.559",
      "Date": "3/7/2019",
      "Time": "20:37",
      "Payment": "Ewallet",
      "Cost of goods sold": "199.58",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.979",
      "Customer stratification rating": "8"
    },
    {
      "Invoice ID": "462-67-9126",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "73.22",
      "Quantity": "6",
      "Tax 5%": "21.966",
      "Total": "461.286",
      "Date": "1/21/2019",
      "Time": "17:44",
      "Payment": "Cash",
      "Cost of goods sold": "439.32",
      "Gross margin percentage": "4.761904762",
      "Gross income": "21.966",
      "Customer stratification rating": "7.2"
    },
    {
      "Invoice ID": "272-27-9238",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "41.24",
      "Quantity": "4",
      "Tax 5%": "8.248",
      "Total": "173.208",
      "Date": "2/19/2019",
      "Time": "16:23",
      "Payment": "Cash",
      "Cost of goods sold": "164.96",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.248",
      "Customer stratification rating": "7.1"
    },
    {
      "Invoice ID": "834-25-9262",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "81.68",
      "Quantity": "4",
      "Tax 5%": "16.336",
      "Total": "343.056",
      "Date": "1/6/2019",
      "Time": "12:12",
      "Payment": "Cash",
      "Cost of goods sold": "326.72",
      "Gross margin percentage": "4.761904762",
      "Gross income": "16.336",
      "Customer stratification rating": "9.1"
    },
    {
      "Invoice ID": "122-61-9553",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "51.32",
      "Quantity": "9",
      "Tax 5%": "23.094",
      "Total": "484.974",
      "Date": "3/14/2019",
      "Time": "19:33",
      "Payment": "Cash",
      "Cost of goods sold": "461.88",
      "Gross margin percentage": "4.761904762",
      "Gross income": "23.094",
      "Customer stratification rating": "5.6"
    },
    {
      "Invoice ID": "468-88-0009",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "65.94",
      "Quantity": "4",
      "Tax 5%": "13.188",
      "Total": "276.948",
      "Date": "3/24/2019",
      "Time": "10:29",
      "Payment": "Cash",
      "Cost of goods sold": "263.76",
      "Gross margin percentage": "4.761904762",
      "Gross income": "13.188",
      "Customer stratification rating": "6"
    },
    {
      "Invoice ID": "613-59-9758",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "14.36",
      "Quantity": "10",
      "Tax 5%": "7.18",
      "Total": "150.78",
      "Date": "1/27/2019",
      "Time": "14:28",
      "Payment": "Cash",
      "Cost of goods sold": "143.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.18",
      "Customer stratification rating": "5.4"
    },
    {
      "Invoice ID": "254-31-0042",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "21.5",
      "Quantity": "9",
      "Tax 5%": "9.675",
      "Total": "203.175",
      "Date": "3/6/2019",
      "Time": "12:46",
      "Payment": "Credit card",
      "Cost of goods sold": "193.5",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.675",
      "Customer stratification rating": "7.8"
    },
    {
      "Invoice ID": "201-86-2184",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "26.26",
      "Quantity": "7",
      "Tax 5%": "9.191",
      "Total": "193.011",
      "Date": "2/2/2019",
      "Time": "19:40",
      "Payment": "Cash",
      "Cost of goods sold": "183.82",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.191",
      "Customer stratification rating": "9.9"
    },
    {
      "Invoice ID": "261-12-8671",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "60.96",
      "Quantity": "2",
      "Tax 5%": "6.096",
      "Total": "128.016",
      "Date": "1/25/2019",
      "Time": "19:39",
      "Payment": "Credit card",
      "Cost of goods sold": "121.92",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.096",
      "Customer stratification rating": "4.9"
    },
    {
      "Invoice ID": "730-70-9830",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "70.11",
      "Quantity": "6",
      "Tax 5%": "21.033",
      "Total": "441.693",
      "Date": "3/14/2019",
      "Time": "17:54",
      "Payment": "Ewallet",
      "Cost of goods sold": "420.66",
      "Gross margin percentage": "4.761904762",
      "Gross income": "21.033",
      "Customer stratification rating": "5.2"
    },
    {
      "Invoice ID": "382-25-8917",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "42.08",
      "Quantity": "6",
      "Tax 5%": "12.624",
      "Total": "265.104",
      "Date": "1/29/2019",
      "Time": "12:25",
      "Payment": "Cash",
      "Cost of goods sold": "252.48",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.624",
      "Customer stratification rating": "8.9"
    },
    {
      "Invoice ID": "422-29-8786",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "67.09",
      "Quantity": "5",
      "Tax 5%": "16.7725",
      "Total": "352.2225",
      "Date": "1/3/2019",
      "Time": "16:47",
      "Payment": "Credit card",
      "Cost of goods sold": "335.45",
      "Gross margin percentage": "4.761904762",
      "Gross income": "16.7725",
      "Customer stratification rating": "9.1"
    },
    {
      "Invoice ID": "667-23-5919",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "96.7",
      "Quantity": "5",
      "Tax 5%": "24.175",
      "Total": "507.675",
      "Date": "1/14/2019",
      "Time": "12:52",
      "Payment": "Ewallet",
      "Cost of goods sold": "483.5",
      "Gross margin percentage": "4.761904762",
      "Gross income": "24.175",
      "Customer stratification rating": "7"
    },
    {
      "Invoice ID": "843-01-4703",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "35.38",
      "Quantity": "9",
      "Tax 5%": "15.921",
      "Total": "334.341",
      "Date": "1/5/2019",
      "Time": "19:50",
      "Payment": "Credit card",
      "Cost of goods sold": "318.42",
      "Gross margin percentage": "4.761904762",
      "Gross income": "15.921",
      "Customer stratification rating": "9.6"
    },
    {
      "Invoice ID": "743-88-1662",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "95.49",
      "Quantity": "7",
      "Tax 5%": "33.4215",
      "Total": "701.8515",
      "Date": "2/22/2019",
      "Time": "18:17",
      "Payment": "Ewallet",
      "Cost of goods sold": "668.43",
      "Gross margin percentage": "4.761904762",
      "Gross income": "33.4215",
      "Customer stratification rating": "8.7"
    },
    {
      "Invoice ID": "595-86-2894",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "96.98",
      "Quantity": "4",
      "Tax 5%": "19.396",
      "Total": "407.316",
      "Date": "2/6/2019",
      "Time": "17:20",
      "Payment": "Ewallet",
      "Cost of goods sold": "387.92",
      "Gross margin percentage": "4.761904762",
      "Gross income": "19.396",
      "Customer stratification rating": "9.4"
    },
    {
      "Invoice ID": "182-69-8360",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "23.65",
      "Quantity": "4",
      "Tax 5%": "4.73",
      "Total": "99.33",
      "Date": "1/30/2019",
      "Time": "13:32",
      "Payment": "Credit card",
      "Cost of goods sold": "94.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.73",
      "Customer stratification rating": "4"
    },
    {
      "Invoice ID": "289-15-7034",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "82.33",
      "Quantity": "4",
      "Tax 5%": "16.466",
      "Total": "345.786",
      "Date": "1/11/2019",
      "Time": "10:37",
      "Payment": "Credit card",
      "Cost of goods sold": "329.32",
      "Gross margin percentage": "4.761904762",
      "Gross income": "16.466",
      "Customer stratification rating": "7.5"
    },
    {
      "Invoice ID": "462-78-5240",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "26.61",
      "Quantity": "2",
      "Tax 5%": "2.661",
      "Total": "55.881",
      "Date": "3/19/2019",
      "Time": "14:35",
      "Payment": "Cash",
      "Cost of goods sold": "53.22",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.661",
      "Customer stratification rating": "4.2"
    },
    {
      "Invoice ID": "868-52-7573",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "99.69",
      "Quantity": "5",
      "Tax 5%": "24.9225",
      "Total": "523.3725",
      "Date": "1/14/2019",
      "Time": "12:09",
      "Payment": "Cash",
      "Cost of goods sold": "498.45",
      "Gross margin percentage": "4.761904762",
      "Gross income": "24.9225",
      "Customer stratification rating": "9.9"
    },
    {
      "Invoice ID": "153-58-4872",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "74.89",
      "Quantity": "4",
      "Tax 5%": "14.978",
      "Total": "314.538",
      "Date": "3/1/2019",
      "Time": "15:32",
      "Payment": "Ewallet",
      "Cost of goods sold": "299.56",
      "Gross margin percentage": "4.761904762",
      "Gross income": "14.978",
      "Customer stratification rating": "4.2"
    },
    {
      "Invoice ID": "662-72-2873",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "40.94",
      "Quantity": "5",
      "Tax 5%": "10.235",
      "Total": "214.935",
      "Date": "1/6/2019",
      "Time": "13:58",
      "Payment": "Ewallet",
      "Cost of goods sold": "204.7",
      "Gross margin percentage": "4.761904762",
      "Gross income": "10.235",
      "Customer stratification rating": "9.9"
    },
    {
      "Invoice ID": "525-88-7307",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "75.82",
      "Quantity": "1",
      "Tax 5%": "3.791",
      "Total": "79.611",
      "Date": "1/31/2019",
      "Time": "13:19",
      "Payment": "Cash",
      "Cost of goods sold": "75.82",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.791",
      "Customer stratification rating": "5.8"
    },
    {
      "Invoice ID": "689-16-9784",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "46.77",
      "Quantity": "6",
      "Tax 5%": "14.031",
      "Total": "294.651",
      "Date": "3/11/2019",
      "Time": "13:37",
      "Payment": "Cash",
      "Cost of goods sold": "280.62",
      "Gross margin percentage": "4.761904762",
      "Gross income": "14.031",
      "Customer stratification rating": "6"
    },
    {
      "Invoice ID": "725-56-0833",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "32.32",
      "Quantity": "10",
      "Tax 5%": "16.16",
      "Total": "339.36",
      "Date": "2/20/2019",
      "Time": "16:49",
      "Payment": "Credit card",
      "Cost of goods sold": "323.2",
      "Gross margin percentage": "4.761904762",
      "Gross income": "16.16",
      "Customer stratification rating": "10"
    },
    {
      "Invoice ID": "394-41-0748",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "54.07",
      "Quantity": "9",
      "Tax 5%": "24.3315",
      "Total": "510.9615",
      "Date": "1/27/2019",
      "Time": "14:55",
      "Payment": "Ewallet",
      "Cost of goods sold": "486.63",
      "Gross margin percentage": "4.761904762",
      "Gross income": "24.3315",
      "Customer stratification rating": "9.5"
    },
    {
      "Invoice ID": "596-42-3999",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "18.22",
      "Quantity": "7",
      "Tax 5%": "6.377",
      "Total": "133.917",
      "Date": "3/10/2019",
      "Time": "14:04",
      "Payment": "Credit card",
      "Cost of goods sold": "127.54",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.377",
      "Customer stratification rating": "6.6"
    },
    {
      "Invoice ID": "541-89-9860",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "80.48",
      "Quantity": "3",
      "Tax 5%": "12.072",
      "Total": "253.512",
      "Date": "2/15/2019",
      "Time": "12:31",
      "Payment": "Cash",
      "Cost of goods sold": "241.44",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.072",
      "Customer stratification rating": "8.1"
    },
    {
      "Invoice ID": "173-82-9529",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "37.95",
      "Quantity": "10",
      "Tax 5%": "18.975",
      "Total": "398.475",
      "Date": "1/26/2019",
      "Time": "14:51",
      "Payment": "Cash",
      "Cost of goods sold": "379.5",
      "Gross margin percentage": "4.761904762",
      "Gross income": "18.975",
      "Customer stratification rating": "9.7"
    },
    {
      "Invoice ID": "563-36-9814",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "76.82",
      "Quantity": "1",
      "Tax 5%": "3.841",
      "Total": "80.661",
      "Date": "2/13/2019",
      "Time": "18:27",
      "Payment": "Ewallet",
      "Cost of goods sold": "76.82",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.841",
      "Customer stratification rating": "7.2"
    },
    {
      "Invoice ID": "308-47-4913",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "52.26",
      "Quantity": "10",
      "Tax 5%": "26.13",
      "Total": "548.73",
      "Date": "3/9/2019",
      "Time": "12:45",
      "Payment": "Credit card",
      "Cost of goods sold": "522.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "26.13",
      "Customer stratification rating": "6.2"
    },
    {
      "Invoice ID": "885-17-6250",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "79.74",
      "Quantity": "1",
      "Tax 5%": "3.987",
      "Total": "83.727",
      "Date": "3/6/2019",
      "Time": "10:36",
      "Payment": "Ewallet",
      "Cost of goods sold": "79.74",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.987",
      "Customer stratification rating": "7.3"
    },
    {
      "Invoice ID": "726-27-2396",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "77.5",
      "Quantity": "5",
      "Tax 5%": "19.375",
      "Total": "406.875",
      "Date": "1/24/2019",
      "Time": "20:36",
      "Payment": "Ewallet",
      "Cost of goods sold": "387.5",
      "Gross margin percentage": "4.761904762",
      "Gross income": "19.375",
      "Customer stratification rating": "4.3"
    },
    {
      "Invoice ID": "316-01-3952",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "54.27",
      "Quantity": "5",
      "Tax 5%": "13.5675",
      "Total": "284.9175",
      "Date": "3/13/2019",
      "Time": "14:16",
      "Payment": "Ewallet",
      "Cost of goods sold": "271.35",
      "Gross margin percentage": "4.761904762",
      "Gross income": "13.5675",
      "Customer stratification rating": "4.6"
    },
    {
      "Invoice ID": "760-54-1821",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "13.59",
      "Quantity": "9",
      "Tax 5%": "6.1155",
      "Total": "128.4255",
      "Date": "3/15/2019",
      "Time": "10:26",
      "Payment": "Cash",
      "Cost of goods sold": "122.31",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.1155",
      "Customer stratification rating": "5.8"
    },
    {
      "Invoice ID": "793-10-3222",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "41.06",
      "Quantity": "6",
      "Tax 5%": "12.318",
      "Total": "258.678",
      "Date": "3/5/2019",
      "Time": "13:30",
      "Payment": "Credit card",
      "Cost of goods sold": "246.36",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.318",
      "Customer stratification rating": "8.3"
    },
    {
      "Invoice ID": "346-12-3257",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "19.24",
      "Quantity": "9",
      "Tax 5%": "8.658",
      "Total": "181.818",
      "Date": "3/4/2019",
      "Time": "16:28",
      "Payment": "Cash",
      "Cost of goods sold": "173.16",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.658",
      "Customer stratification rating": "8"
    },
    {
      "Invoice ID": "110-05-6330",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "39.43",
      "Quantity": "6",
      "Tax 5%": "11.829",
      "Total": "248.409",
      "Date": "3/25/2019",
      "Time": "20:18",
      "Payment": "Credit card",
      "Cost of goods sold": "236.58",
      "Gross margin percentage": "4.761904762",
      "Gross income": "11.829",
      "Customer stratification rating": "9.4"
    },
    {
      "Invoice ID": "651-61-0874",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "46.22",
      "Quantity": "4",
      "Tax 5%": "9.244",
      "Total": "194.124",
      "Date": "3/12/2019",
      "Time": "20:04",
      "Payment": "Credit card",
      "Cost of goods sold": "184.88",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.244",
      "Customer stratification rating": "6.2"
    },
    {
      "Invoice ID": "236-86-3015",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "13.98",
      "Quantity": "1",
      "Tax 5%": "0.699",
      "Total": "14.679",
      "Date": "2/4/2019",
      "Time": "13:38",
      "Payment": "Ewallet",
      "Cost of goods sold": "13.98",
      "Gross margin percentage": "4.761904762",
      "Gross income": "0.699",
      "Customer stratification rating": "9.8"
    },
    {
      "Invoice ID": "831-64-0259",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "39.75",
      "Quantity": "5",
      "Tax 5%": "9.9375",
      "Total": "208.6875",
      "Date": "2/22/2019",
      "Time": "10:43",
      "Payment": "Ewallet",
      "Cost of goods sold": "198.75",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.9375",
      "Customer stratification rating": "9.6"
    },
    {
      "Invoice ID": "587-03-7455",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "97.79",
      "Quantity": "7",
      "Tax 5%": "34.2265",
      "Total": "718.7565",
      "Date": "2/16/2019",
      "Time": "17:30",
      "Payment": "Ewallet",
      "Cost of goods sold": "684.53",
      "Gross margin percentage": "4.761904762",
      "Gross income": "34.2265",
      "Customer stratification rating": "4.9"
    },
    {
      "Invoice ID": "882-40-4577",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "67.26",
      "Quantity": "4",
      "Tax 5%": "13.452",
      "Total": "282.492",
      "Date": "1/19/2019",
      "Time": "15:28",
      "Payment": "Credit card",
      "Cost of goods sold": "269.04",
      "Gross margin percentage": "4.761904762",
      "Gross income": "13.452",
      "Customer stratification rating": "8"
    },
    {
      "Invoice ID": "732-67-5346",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "13.79",
      "Quantity": "5",
      "Tax 5%": "3.4475",
      "Total": "72.3975",
      "Date": "1/11/2019",
      "Time": "19:07",
      "Payment": "Credit card",
      "Cost of goods sold": "68.95",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.4475",
      "Customer stratification rating": "7.8"
    },
    {
      "Invoice ID": "725-32-9708",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "68.71",
      "Quantity": "4",
      "Tax 5%": "13.742",
      "Total": "288.582",
      "Date": "1/4/2019",
      "Time": "19:01",
      "Payment": "Cash",
      "Cost of goods sold": "274.84",
      "Gross margin percentage": "4.761904762",
      "Gross income": "13.742",
      "Customer stratification rating": "4.1"
    },
    {
      "Invoice ID": "256-08-8343",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "56.53",
      "Quantity": "4",
      "Tax 5%": "11.306",
      "Total": "237.426",
      "Date": "3/4/2019",
      "Time": "19:48",
      "Payment": "Ewallet",
      "Cost of goods sold": "226.12",
      "Gross margin percentage": "4.761904762",
      "Gross income": "11.306",
      "Customer stratification rating": "5.5"
    },
    {
      "Invoice ID": "372-26-1506",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "23.82",
      "Quantity": "5",
      "Tax 5%": "5.955",
      "Total": "125.055",
      "Date": "1/28/2019",
      "Time": "19:24",
      "Payment": "Ewallet",
      "Cost of goods sold": "119.1",
      "Gross margin percentage": "4.761904762",
      "Gross income": "5.955",
      "Customer stratification rating": "5.4"
    },
    {
      "Invoice ID": "244-08-0162",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "34.21",
      "Quantity": "10",
      "Tax 5%": "17.105",
      "Total": "359.205",
      "Date": "1/2/2019",
      "Time": "13:00",
      "Payment": "Cash",
      "Cost of goods sold": "342.1",
      "Gross margin percentage": "4.761904762",
      "Gross income": "17.105",
      "Customer stratification rating": "5.1"
    },
    {
      "Invoice ID": "569-71-4390",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "21.87",
      "Quantity": "2",
      "Tax 5%": "2.187",
      "Total": "45.927",
      "Date": "1/25/2019",
      "Time": "14:29",
      "Payment": "Ewallet",
      "Cost of goods sold": "43.74",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.187",
      "Customer stratification rating": "6.9"
    },
    {
      "Invoice ID": "132-23-6451",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "20.97",
      "Quantity": "5",
      "Tax 5%": "5.2425",
      "Total": "110.0925",
      "Date": "1/4/2019",
      "Time": "13:21",
      "Payment": "Cash",
      "Cost of goods sold": "104.85",
      "Gross margin percentage": "4.761904762",
      "Gross income": "5.2425",
      "Customer stratification rating": "7.8"
    },
    {
      "Invoice ID": "696-90-2548",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "25.84",
      "Quantity": "3",
      "Tax 5%": "3.876",
      "Total": "81.396",
      "Date": "3/10/2019",
      "Time": "18:55",
      "Payment": "Ewallet",
      "Cost of goods sold": "77.52",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.876",
      "Customer stratification rating": "6.6"
    },
    {
      "Invoice ID": "472-15-9636",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "50.93",
      "Quantity": "8",
      "Tax 5%": "20.372",
      "Total": "427.812",
      "Date": "3/22/2019",
      "Time": "19:36",
      "Payment": "Ewallet",
      "Cost of goods sold": "407.44",
      "Gross margin percentage": "4.761904762",
      "Gross income": "20.372",
      "Customer stratification rating": "9.2"
    },
    {
      "Invoice ID": "268-03-6164",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "96.11",
      "Quantity": "1",
      "Tax 5%": "4.8055",
      "Total": "100.9155",
      "Date": "1/25/2019",
      "Time": "16:28",
      "Payment": "Ewallet",
      "Cost of goods sold": "96.11",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.8055",
      "Customer stratification rating": "7.8"
    },
    {
      "Invoice ID": "750-57-9686",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "45.38",
      "Quantity": "4",
      "Tax 5%": "9.076",
      "Total": "190.596",
      "Date": "1/8/2019",
      "Time": "13:48",
      "Payment": "Credit card",
      "Cost of goods sold": "181.52",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.076",
      "Customer stratification rating": "8.7"
    },
    {
      "Invoice ID": "186-09-3669",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "81.51",
      "Quantity": "1",
      "Tax 5%": "4.0755",
      "Total": "85.5855",
      "Date": "1/22/2019",
      "Time": "10:57",
      "Payment": "Ewallet",
      "Cost of goods sold": "81.51",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.0755",
      "Customer stratification rating": "9.2"
    },
    {
      "Invoice ID": "848-07-1692",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "57.22",
      "Quantity": "2",
      "Tax 5%": "5.722",
      "Total": "120.162",
      "Date": "1/12/2019",
      "Time": "17:13",
      "Payment": "Ewallet",
      "Cost of goods sold": "114.44",
      "Gross margin percentage": "4.761904762",
      "Gross income": "5.722",
      "Customer stratification rating": "8.3"
    },
    {
      "Invoice ID": "745-71-3520",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "25.22",
      "Quantity": "7",
      "Tax 5%": "8.827",
      "Total": "185.367",
      "Date": "2/4/2019",
      "Time": "10:23",
      "Payment": "Cash",
      "Cost of goods sold": "176.54",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.827",
      "Customer stratification rating": "8.2"
    },
    {
      "Invoice ID": "266-76-6436",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "38.6",
      "Quantity": "3",
      "Tax 5%": "5.79",
      "Total": "121.59",
      "Date": "3/28/2019",
      "Time": "13:57",
      "Payment": "Ewallet",
      "Cost of goods sold": "115.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "5.79",
      "Customer stratification rating": "7.5"
    },
    {
      "Invoice ID": "740-22-2500",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "84.05",
      "Quantity": "3",
      "Tax 5%": "12.6075",
      "Total": "264.7575",
      "Date": "1/23/2019",
      "Time": "13:29",
      "Payment": "Cash",
      "Cost of goods sold": "252.15",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.6075",
      "Customer stratification rating": "9.8"
    },
    {
      "Invoice ID": "271-88-8734",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "97.21",
      "Quantity": "10",
      "Tax 5%": "48.605",
      "Total": "1020.705",
      "Date": "2/8/2019",
      "Time": "13:00",
      "Payment": "Credit card",
      "Cost of goods sold": "972.1",
      "Gross margin percentage": "4.761904762",
      "Gross income": "48.605",
      "Customer stratification rating": "8.7"
    },
    {
      "Invoice ID": "301-81-8610",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "25.42",
      "Quantity": "8",
      "Tax 5%": "10.168",
      "Total": "213.528",
      "Date": "3/19/2019",
      "Time": "19:42",
      "Payment": "Credit card",
      "Cost of goods sold": "203.36",
      "Gross margin percentage": "4.761904762",
      "Gross income": "10.168",
      "Customer stratification rating": "6.7"
    },
    {
      "Invoice ID": "489-64-4354",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "16.28",
      "Quantity": "1",
      "Tax 5%": "0.814",
      "Total": "17.094",
      "Date": "3/9/2019",
      "Time": "15:36",
      "Payment": "Cash",
      "Cost of goods sold": "16.28",
      "Gross margin percentage": "4.761904762",
      "Gross income": "0.814",
      "Customer stratification rating": "5"
    },
    {
      "Invoice ID": "198-84-7132",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "40.61",
      "Quantity": "9",
      "Tax 5%": "18.2745",
      "Total": "383.7645",
      "Date": "1/2/2019",
      "Time": "13:40",
      "Payment": "Cash",
      "Cost of goods sold": "365.49",
      "Gross margin percentage": "4.761904762",
      "Gross income": "18.2745",
      "Customer stratification rating": "7"
    },
    {
      "Invoice ID": "269-10-8440",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "53.17",
      "Quantity": "7",
      "Tax 5%": "18.6095",
      "Total": "390.7995",
      "Date": "1/21/2019",
      "Time": "18:01",
      "Payment": "Cash",
      "Cost of goods sold": "372.19",
      "Gross margin percentage": "4.761904762",
      "Gross income": "18.6095",
      "Customer stratification rating": "8.9"
    },
    {
      "Invoice ID": "650-98-6268",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "20.87",
      "Quantity": "3",
      "Tax 5%": "3.1305",
      "Total": "65.7405",
      "Date": "3/20/2019",
      "Time": "13:53",
      "Payment": "Credit card",
      "Cost of goods sold": "62.61",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.1305",
      "Customer stratification rating": "8"
    },
    {
      "Invoice ID": "741-73-3559",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "67.27",
      "Quantity": "5",
      "Tax 5%": "16.8175",
      "Total": "353.1675",
      "Date": "2/27/2019",
      "Time": "17:27",
      "Payment": "Cash",
      "Cost of goods sold": "336.35",
      "Gross margin percentage": "4.761904762",
      "Gross income": "16.8175",
      "Customer stratification rating": "6.9"
    },
    {
      "Invoice ID": "325-77-6186",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "90.65",
      "Quantity": "10",
      "Tax 5%": "45.325",
      "Total": "951.825",
      "Date": "3/8/2019",
      "Time": "10:53",
      "Payment": "Ewallet",
      "Cost of goods sold": "906.5",
      "Gross margin percentage": "4.761904762",
      "Gross income": "45.325",
      "Customer stratification rating": "7.3"
    },
    {
      "Invoice ID": "286-75-7818",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "69.08",
      "Quantity": "2",
      "Tax 5%": "6.908",
      "Total": "145.068",
      "Date": "1/31/2019",
      "Time": "19:48",
      "Payment": "Credit card",
      "Cost of goods sold": "138.16",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.908",
      "Customer stratification rating": "6.9"
    },
    {
      "Invoice ID": "574-57-9721",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "43.27",
      "Quantity": "2",
      "Tax 5%": "4.327",
      "Total": "90.867",
      "Date": "3/8/2019",
      "Time": "16:53",
      "Payment": "Ewallet",
      "Cost of goods sold": "86.54",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.327",
      "Customer stratification rating": "5.7"
    },
    {
      "Invoice ID": "459-50-7686",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "23.46",
      "Quantity": "6",
      "Tax 5%": "7.038",
      "Total": "147.798",
      "Date": "1/13/2019",
      "Time": "19:14",
      "Payment": "Ewallet",
      "Cost of goods sold": "140.76",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.038",
      "Customer stratification rating": "6.4"
    },
    {
      "Invoice ID": "616-87-0016",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "95.54",
      "Quantity": "7",
      "Tax 5%": "33.439",
      "Total": "702.219",
      "Date": "3/9/2019",
      "Time": "14:36",
      "Payment": "Credit card",
      "Cost of goods sold": "668.78",
      "Gross margin percentage": "4.761904762",
      "Gross income": "33.439",
      "Customer stratification rating": "9.6"
    },
    {
      "Invoice ID": "837-55-7229",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "47.44",
      "Quantity": "1",
      "Tax 5%": "2.372",
      "Total": "49.812",
      "Date": "2/22/2019",
      "Time": "18:19",
      "Payment": "Credit card",
      "Cost of goods sold": "47.44",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.372",
      "Customer stratification rating": "6.8"
    },
    {
      "Invoice ID": "751-69-0068",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "99.24",
      "Quantity": "9",
      "Tax 5%": "44.658",
      "Total": "937.818",
      "Date": "3/19/2019",
      "Time": "19:09",
      "Payment": "Ewallet",
      "Cost of goods sold": "893.16",
      "Gross margin percentage": "4.761904762",
      "Gross income": "44.658",
      "Customer stratification rating": "9"
    },
    {
      "Invoice ID": "257-73-1380",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "82.93",
      "Quantity": "4",
      "Tax 5%": "16.586",
      "Total": "348.306",
      "Date": "1/20/2019",
      "Time": "16:51",
      "Payment": "Ewallet",
      "Cost of goods sold": "331.72",
      "Gross margin percentage": "4.761904762",
      "Gross income": "16.586",
      "Customer stratification rating": "9.6"
    },
    {
      "Invoice ID": "345-08-4992",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "33.99",
      "Quantity": "6",
      "Tax 5%": "10.197",
      "Total": "214.137",
      "Date": "3/8/2019",
      "Time": "15:37",
      "Payment": "Credit card",
      "Cost of goods sold": "203.94",
      "Gross margin percentage": "4.761904762",
      "Gross income": "10.197",
      "Customer stratification rating": "7.7"
    },
    {
      "Invoice ID": "549-96-4200",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "17.04",
      "Quantity": "4",
      "Tax 5%": "3.408",
      "Total": "71.568",
      "Date": "3/8/2019",
      "Time": "20:15",
      "Payment": "Ewallet",
      "Cost of goods sold": "68.16",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.408",
      "Customer stratification rating": "7"
    },
    {
      "Invoice ID": "810-60-6344",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "40.86",
      "Quantity": "8",
      "Tax 5%": "16.344",
      "Total": "343.224",
      "Date": "2/7/2019",
      "Time": "14:38",
      "Payment": "Credit card",
      "Cost of goods sold": "326.88",
      "Gross margin percentage": "4.761904762",
      "Gross income": "16.344",
      "Customer stratification rating": "6.5"
    },
    {
      "Invoice ID": "450-28-2866",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "17.44",
      "Quantity": "5",
      "Tax 5%": "4.36",
      "Total": "91.56",
      "Date": "1/15/2019",
      "Time": "19:25",
      "Payment": "Cash",
      "Cost of goods sold": "87.2",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.36",
      "Customer stratification rating": "8.1"
    },
    {
      "Invoice ID": "394-30-3170",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "88.43",
      "Quantity": "8",
      "Tax 5%": "35.372",
      "Total": "742.812",
      "Date": "3/22/2019",
      "Time": "19:35",
      "Payment": "Credit card",
      "Cost of goods sold": "707.44",
      "Gross margin percentage": "4.761904762",
      "Gross income": "35.372",
      "Customer stratification rating": "4.3"
    },
    {
      "Invoice ID": "138-17-5109",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "89.21",
      "Quantity": "9",
      "Tax 5%": "40.1445",
      "Total": "843.0345",
      "Date": "1/15/2019",
      "Time": "15:42",
      "Payment": "Credit card",
      "Cost of goods sold": "802.89",
      "Gross margin percentage": "4.761904762",
      "Gross income": "40.1445",
      "Customer stratification rating": "6.5"
    },
    {
      "Invoice ID": "192-98-7397",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "12.78",
      "Quantity": "1",
      "Tax 5%": "0.639",
      "Total": "13.419",
      "Date": "1/8/2019",
      "Time": "14:11",
      "Payment": "Ewallet",
      "Cost of goods sold": "12.78",
      "Gross margin percentage": "4.761904762",
      "Gross income": "0.639",
      "Customer stratification rating": "9.5"
    },
    {
      "Invoice ID": "301-11-9629",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "19.1",
      "Quantity": "7",
      "Tax 5%": "6.685",
      "Total": "140.385",
      "Date": "1/15/2019",
      "Time": "10:43",
      "Payment": "Cash",
      "Cost of goods sold": "133.7",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.685",
      "Customer stratification rating": "9.7"
    },
    {
      "Invoice ID": "390-80-5128",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "19.15",
      "Quantity": "1",
      "Tax 5%": "0.9575",
      "Total": "20.1075",
      "Date": "1/28/2019",
      "Time": "17:58",
      "Payment": "Credit card",
      "Cost of goods sold": "19.15",
      "Gross margin percentage": "4.761904762",
      "Gross income": "0.9575",
      "Customer stratification rating": "9.5"
    },
    {
      "Invoice ID": "235-46-8343",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "27.66",
      "Quantity": "10",
      "Tax 5%": "13.83",
      "Total": "290.43",
      "Date": "2/14/2019",
      "Time": "11:26",
      "Payment": "Credit card",
      "Cost of goods sold": "276.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "13.83",
      "Customer stratification rating": "8.9"
    },
    {
      "Invoice ID": "453-12-7053",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "45.74",
      "Quantity": "3",
      "Tax 5%": "6.861",
      "Total": "144.081",
      "Date": "3/10/2019",
      "Time": "17:38",
      "Payment": "Credit card",
      "Cost of goods sold": "137.22",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.861",
      "Customer stratification rating": "6.5"
    },
    {
      "Invoice ID": "296-11-7041",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "27.07",
      "Quantity": "1",
      "Tax 5%": "1.3535",
      "Total": "28.4235",
      "Date": "1/12/2019",
      "Time": "20:07",
      "Payment": "Credit card",
      "Cost of goods sold": "27.07",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.3535",
      "Customer stratification rating": "5.3"
    },
    {
      "Invoice ID": "449-27-2918",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "39.12",
      "Quantity": "1",
      "Tax 5%": "1.956",
      "Total": "41.076",
      "Date": "3/26/2019",
      "Time": "11:02",
      "Payment": "Credit card",
      "Cost of goods sold": "39.12",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.956",
      "Customer stratification rating": "9.6"
    },
    {
      "Invoice ID": "891-01-7034",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "74.71",
      "Quantity": "6",
      "Tax 5%": "22.413",
      "Total": "470.673",
      "Date": "1/1/2019",
      "Time": "19:07",
      "Payment": "Cash",
      "Cost of goods sold": "448.26",
      "Gross margin percentage": "4.761904762",
      "Gross income": "22.413",
      "Customer stratification rating": "6.7"
    },
    {
      "Invoice ID": "744-09-5786",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "22.01",
      "Quantity": "6",
      "Tax 5%": "6.603",
      "Total": "138.663",
      "Date": "1/2/2019",
      "Time": "18:50",
      "Payment": "Cash",
      "Cost of goods sold": "132.06",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.603",
      "Customer stratification rating": "7.6"
    },
    {
      "Invoice ID": "727-17-0390",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "63.61",
      "Quantity": "5",
      "Tax 5%": "15.9025",
      "Total": "333.9525",
      "Date": "3/16/2019",
      "Time": "12:43",
      "Payment": "Ewallet",
      "Cost of goods sold": "318.05",
      "Gross margin percentage": "4.761904762",
      "Gross income": "15.9025",
      "Customer stratification rating": "4.8"
    },
    {
      "Invoice ID": "568-88-3448",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "25",
      "Quantity": "1",
      "Tax 5%": "1.25",
      "Total": "26.25",
      "Date": "3/3/2019",
      "Time": "15:09",
      "Payment": "Ewallet",
      "Cost of goods sold": "25",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.25",
      "Customer stratification rating": "5.5"
    },
    {
      "Invoice ID": "187-83-5490",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "20.77",
      "Quantity": "4",
      "Tax 5%": "4.154",
      "Total": "87.234",
      "Date": "1/31/2019",
      "Time": "13:47",
      "Payment": "Cash",
      "Cost of goods sold": "83.08",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.154",
      "Customer stratification rating": "4.7"
    },
    {
      "Invoice ID": "767-54-1907",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "29.56",
      "Quantity": "5",
      "Tax 5%": "7.39",
      "Total": "155.19",
      "Date": "2/13/2019",
      "Time": "16:59",
      "Payment": "Cash",
      "Cost of goods sold": "147.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.39",
      "Customer stratification rating": "6.9"
    },
    {
      "Invoice ID": "710-46-4433",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "77.4",
      "Quantity": "9",
      "Tax 5%": "34.83",
      "Total": "731.43",
      "Date": "2/15/2019",
      "Time": "14:15",
      "Payment": "Credit card",
      "Cost of goods sold": "696.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "34.83",
      "Customer stratification rating": "4.5"
    },
    {
      "Invoice ID": "533-33-5337",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "79.39",
      "Quantity": "10",
      "Tax 5%": "39.695",
      "Total": "833.595",
      "Date": "2/7/2019",
      "Time": "20:24",
      "Payment": "Cash",
      "Cost of goods sold": "793.9",
      "Gross margin percentage": "4.761904762",
      "Gross income": "39.695",
      "Customer stratification rating": "6.2"
    },
    {
      "Invoice ID": "325-90-8763",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "46.57",
      "Quantity": "10",
      "Tax 5%": "23.285",
      "Total": "488.985",
      "Date": "1/27/2019",
      "Time": "13:58",
      "Payment": "Cash",
      "Cost of goods sold": "465.7",
      "Gross margin percentage": "4.761904762",
      "Gross income": "23.285",
      "Customer stratification rating": "7.6"
    },
    {
      "Invoice ID": "729-46-7422",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "35.89",
      "Quantity": "1",
      "Tax 5%": "1.7945",
      "Total": "37.6845",
      "Date": "2/23/2019",
      "Time": "16:52",
      "Payment": "Credit card",
      "Cost of goods sold": "35.89",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.7945",
      "Customer stratification rating": "7.9"
    },
    {
      "Invoice ID": "639-76-1242",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "40.52",
      "Quantity": "5",
      "Tax 5%": "10.13",
      "Total": "212.73",
      "Date": "2/3/2019",
      "Time": "15:19",
      "Payment": "Cash",
      "Cost of goods sold": "202.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "10.13",
      "Customer stratification rating": "4.5"
    },
    {
      "Invoice ID": "234-03-4040",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "73.05",
      "Quantity": "10",
      "Tax 5%": "36.525",
      "Total": "767.025",
      "Date": "3/3/2019",
      "Time": "12:25",
      "Payment": "Credit card",
      "Cost of goods sold": "730.5",
      "Gross margin percentage": "4.761904762",
      "Gross income": "36.525",
      "Customer stratification rating": "8.7"
    },
    {
      "Invoice ID": "326-71-2155",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "73.95",
      "Quantity": "4",
      "Tax 5%": "14.79",
      "Total": "310.59",
      "Date": "2/3/2019",
      "Time": "10:02",
      "Payment": "Cash",
      "Cost of goods sold": "295.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "14.79",
      "Customer stratification rating": "6.1"
    },
    {
      "Invoice ID": "320-32-8842",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "22.62",
      "Quantity": "1",
      "Tax 5%": "1.131",
      "Total": "23.751",
      "Date": "3/17/2019",
      "Time": "18:58",
      "Payment": "Cash",
      "Cost of goods sold": "22.62",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.131",
      "Customer stratification rating": "6.4"
    },
    {
      "Invoice ID": "470-32-9057",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "51.34",
      "Quantity": "5",
      "Tax 5%": "12.835",
      "Total": "269.535",
      "Date": "3/28/2019",
      "Time": "15:31",
      "Payment": "Credit card",
      "Cost of goods sold": "256.7",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.835",
      "Customer stratification rating": "9.1"
    },
    {
      "Invoice ID": "878-30-2331",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "54.55",
      "Quantity": "10",
      "Tax 5%": "27.275",
      "Total": "572.775",
      "Date": "3/2/2019",
      "Time": "11:22",
      "Payment": "Credit card",
      "Cost of goods sold": "545.5",
      "Gross margin percentage": "4.761904762",
      "Gross income": "27.275",
      "Customer stratification rating": "7.1"
    },
    {
      "Invoice ID": "440-59-5691",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "37.15",
      "Quantity": "7",
      "Tax 5%": "13.0025",
      "Total": "273.0525",
      "Date": "2/8/2019",
      "Time": "13:12",
      "Payment": "Credit card",
      "Cost of goods sold": "260.05",
      "Gross margin percentage": "4.761904762",
      "Gross income": "13.0025",
      "Customer stratification rating": "7.7"
    },
    {
      "Invoice ID": "554-53-3790",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "37.02",
      "Quantity": "6",
      "Tax 5%": "11.106",
      "Total": "233.226",
      "Date": "3/22/2019",
      "Time": "18:33",
      "Payment": "Cash",
      "Cost of goods sold": "222.12",
      "Gross margin percentage": "4.761904762",
      "Gross income": "11.106",
      "Customer stratification rating": "4.5"
    },
    {
      "Invoice ID": "746-19-0921",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "21.58",
      "Quantity": "1",
      "Tax 5%": "1.079",
      "Total": "22.659",
      "Date": "2/9/2019",
      "Time": "10:02",
      "Payment": "Ewallet",
      "Cost of goods sold": "21.58",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.079",
      "Customer stratification rating": "7.2"
    },
    {
      "Invoice ID": "233-34-0817",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "98.84",
      "Quantity": "1",
      "Tax 5%": "4.942",
      "Total": "103.782",
      "Date": "2/15/2019",
      "Time": "11:21",
      "Payment": "Cash",
      "Cost of goods sold": "98.84",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.942",
      "Customer stratification rating": "8.4"
    },
    {
      "Invoice ID": "767-05-1286",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "83.77",
      "Quantity": "6",
      "Tax 5%": "25.131",
      "Total": "527.751",
      "Date": "1/23/2019",
      "Time": "12:10",
      "Payment": "Ewallet",
      "Cost of goods sold": "502.62",
      "Gross margin percentage": "4.761904762",
      "Gross income": "25.131",
      "Customer stratification rating": "5.4"
    },
    {
      "Invoice ID": "340-21-9136",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "40.05",
      "Quantity": "4",
      "Tax 5%": "8.01",
      "Total": "168.21",
      "Date": "1/25/2019",
      "Time": "11:40",
      "Payment": "Cash",
      "Cost of goods sold": "160.2",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.01",
      "Customer stratification rating": "9.7"
    },
    {
      "Invoice ID": "405-31-3305",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "43.13",
      "Quantity": "10",
      "Tax 5%": "21.565",
      "Total": "452.865",
      "Date": "2/2/2019",
      "Time": "18:31",
      "Payment": "Credit card",
      "Cost of goods sold": "431.3",
      "Gross margin percentage": "4.761904762",
      "Gross income": "21.565",
      "Customer stratification rating": "5.5"
    },
    {
      "Invoice ID": "731-59-7531",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "72.57",
      "Quantity": "8",
      "Tax 5%": "29.028",
      "Total": "609.588",
      "Date": "3/30/2019",
      "Time": "17:58",
      "Payment": "Cash",
      "Cost of goods sold": "580.56",
      "Gross margin percentage": "4.761904762",
      "Gross income": "29.028",
      "Customer stratification rating": "4.6"
    },
    {
      "Invoice ID": "676-39-6028",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "64.44",
      "Quantity": "5",
      "Tax 5%": "16.11",
      "Total": "338.31",
      "Date": "3/30/2019",
      "Time": "17:04",
      "Payment": "Cash",
      "Cost of goods sold": "322.2",
      "Gross margin percentage": "4.761904762",
      "Gross income": "16.11",
      "Customer stratification rating": "6.6"
    },
    {
      "Invoice ID": "502-05-1910",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "65.18",
      "Quantity": "3",
      "Tax 5%": "9.777",
      "Total": "205.317",
      "Date": "2/25/2019",
      "Time": "20:35",
      "Payment": "Credit card",
      "Cost of goods sold": "195.54",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.777",
      "Customer stratification rating": "6.3"
    },
    {
      "Invoice ID": "485-30-8700",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "33.26",
      "Quantity": "5",
      "Tax 5%": "8.315",
      "Total": "174.615",
      "Date": "3/18/2019",
      "Time": "16:10",
      "Payment": "Credit card",
      "Cost of goods sold": "166.3",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.315",
      "Customer stratification rating": "4.2"
    },
    {
      "Invoice ID": "598-47-9715",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "84.07",
      "Quantity": "4",
      "Tax 5%": "16.814",
      "Total": "353.094",
      "Date": "3/7/2019",
      "Time": "16:54",
      "Payment": "Ewallet",
      "Cost of goods sold": "336.28",
      "Gross margin percentage": "4.761904762",
      "Gross income": "16.814",
      "Customer stratification rating": "4.4"
    },
    {
      "Invoice ID": "701-69-8742",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "34.37",
      "Quantity": "10",
      "Tax 5%": "17.185",
      "Total": "360.885",
      "Date": "3/16/2019",
      "Time": "10:11",
      "Payment": "Ewallet",
      "Cost of goods sold": "343.7",
      "Gross margin percentage": "4.761904762",
      "Gross income": "17.185",
      "Customer stratification rating": "6.7"
    },
    {
      "Invoice ID": "575-67-1508",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "38.6",
      "Quantity": "1",
      "Tax 5%": "1.93",
      "Total": "40.53",
      "Date": "1/29/2019",
      "Time": "11:26",
      "Payment": "Ewallet",
      "Cost of goods sold": "38.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.93",
      "Customer stratification rating": "6.7"
    },
    {
      "Invoice ID": "541-08-3113",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "65.97",
      "Quantity": "8",
      "Tax 5%": "26.388",
      "Total": "554.148",
      "Date": "2/2/2019",
      "Time": "20:29",
      "Payment": "Cash",
      "Cost of goods sold": "527.76",
      "Gross margin percentage": "4.761904762",
      "Gross income": "26.388",
      "Customer stratification rating": "8.4"
    },
    {
      "Invoice ID": "246-11-3901",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "32.8",
      "Quantity": "10",
      "Tax 5%": "16.4",
      "Total": "344.4",
      "Date": "2/15/2019",
      "Time": "12:12",
      "Payment": "Cash",
      "Cost of goods sold": "328",
      "Gross margin percentage": "4.761904762",
      "Gross income": "16.4",
      "Customer stratification rating": "6.2"
    },
    {
      "Invoice ID": "674-15-9296",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "37.14",
      "Quantity": "5",
      "Tax 5%": "9.285",
      "Total": "194.985",
      "Date": "1/8/2019",
      "Time": "13:05",
      "Payment": "Ewallet",
      "Cost of goods sold": "185.7",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.285",
      "Customer stratification rating": "5"
    },
    {
      "Invoice ID": "305-18-3552",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "60.38",
      "Quantity": "10",
      "Tax 5%": "30.19",
      "Total": "633.99",
      "Date": "2/12/2019",
      "Time": "16:19",
      "Payment": "Cash",
      "Cost of goods sold": "603.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "30.19",
      "Customer stratification rating": "6"
    },
    {
      "Invoice ID": "493-65-6248",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "36.98",
      "Quantity": "10",
      "Tax 5%": "18.49",
      "Total": "388.29",
      "Date": "1/1/2019",
      "Time": "19:48",
      "Payment": "Credit card",
      "Cost of goods sold": "369.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "18.49",
      "Customer stratification rating": "7"
    },
    {
      "Invoice ID": "438-01-4015",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "49.49",
      "Quantity": "4",
      "Tax 5%": "9.898",
      "Total": "207.858",
      "Date": "3/21/2019",
      "Time": "15:25",
      "Payment": "Ewallet",
      "Cost of goods sold": "197.96",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.898",
      "Customer stratification rating": "6.6"
    },
    {
      "Invoice ID": "709-58-4068",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "41.09",
      "Quantity": "10",
      "Tax 5%": "20.545",
      "Total": "431.445",
      "Date": "2/28/2019",
      "Time": "14:42",
      "Payment": "Cash",
      "Cost of goods sold": "410.9",
      "Gross margin percentage": "4.761904762",
      "Gross income": "20.545",
      "Customer stratification rating": "7.3"
    },
    {
      "Invoice ID": "795-49-7276",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "37.15",
      "Quantity": "4",
      "Tax 5%": "7.43",
      "Total": "156.03",
      "Date": "3/23/2019",
      "Time": "18:59",
      "Payment": "Ewallet",
      "Cost of goods sold": "148.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.43",
      "Customer stratification rating": "8.3"
    },
    {
      "Invoice ID": "556-72-8512",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "22.96",
      "Quantity": "1",
      "Tax 5%": "1.148",
      "Total": "24.108",
      "Date": "1/30/2019",
      "Time": "20:47",
      "Payment": "Cash",
      "Cost of goods sold": "22.96",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.148",
      "Customer stratification rating": "4.3"
    },
    {
      "Invoice ID": "627-95-3243",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "77.68",
      "Quantity": "9",
      "Tax 5%": "34.956",
      "Total": "734.076",
      "Date": "2/4/2019",
      "Time": "13:21",
      "Payment": "Ewallet",
      "Cost of goods sold": "699.12",
      "Gross margin percentage": "4.761904762",
      "Gross income": "34.956",
      "Customer stratification rating": "9.8"
    },
    {
      "Invoice ID": "686-41-0932",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "34.7",
      "Quantity": "2",
      "Tax 5%": "3.47",
      "Total": "72.87",
      "Date": "3/13/2019",
      "Time": "19:48",
      "Payment": "Ewallet",
      "Cost of goods sold": "69.4",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.47",
      "Customer stratification rating": "8.2"
    },
    {
      "Invoice ID": "510-09-5628",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "19.66",
      "Quantity": "10",
      "Tax 5%": "9.83",
      "Total": "206.43",
      "Date": "3/15/2019",
      "Time": "18:20",
      "Payment": "Credit card",
      "Cost of goods sold": "196.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.83",
      "Customer stratification rating": "7.2"
    },
    {
      "Invoice ID": "608-04-3797",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "25.32",
      "Quantity": "8",
      "Tax 5%": "10.128",
      "Total": "212.688",
      "Date": "3/5/2019",
      "Time": "20:24",
      "Payment": "Ewallet",
      "Cost of goods sold": "202.56",
      "Gross margin percentage": "4.761904762",
      "Gross income": "10.128",
      "Customer stratification rating": "8.7"
    },
    {
      "Invoice ID": "148-82-2527",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "12.12",
      "Quantity": "10",
      "Tax 5%": "6.06",
      "Total": "127.26",
      "Date": "3/5/2019",
      "Time": "13:44",
      "Payment": "Credit card",
      "Cost of goods sold": "121.2",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.06",
      "Customer stratification rating": "8.4"
    },
    {
      "Invoice ID": "437-53-3084",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "99.89",
      "Quantity": "2",
      "Tax 5%": "9.989",
      "Total": "209.769",
      "Date": "2/26/2019",
      "Time": "11:48",
      "Payment": "Ewallet",
      "Cost of goods sold": "199.78",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.989",
      "Customer stratification rating": "7.1"
    },
    {
      "Invoice ID": "632-32-4574",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "75.92",
      "Quantity": "8",
      "Tax 5%": "30.368",
      "Total": "637.728",
      "Date": "3/20/2019",
      "Time": "14:14",
      "Payment": "Cash",
      "Cost of goods sold": "607.36",
      "Gross margin percentage": "4.761904762",
      "Gross income": "30.368",
      "Customer stratification rating": "5.5"
    },
    {
      "Invoice ID": "556-97-7101",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "63.22",
      "Quantity": "2",
      "Tax 5%": "6.322",
      "Total": "132.762",
      "Date": "1/1/2019",
      "Time": "15:51",
      "Payment": "Cash",
      "Cost of goods sold": "126.44",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.322",
      "Customer stratification rating": "8.5"
    },
    {
      "Invoice ID": "862-59-8517",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "90.24",
      "Quantity": "6",
      "Tax 5%": "27.072",
      "Total": "568.512",
      "Date": "1/27/2019",
      "Time": "11:17",
      "Payment": "Cash",
      "Cost of goods sold": "541.44",
      "Gross margin percentage": "4.761904762",
      "Gross income": "27.072",
      "Customer stratification rating": "6.2"
    },
    {
      "Invoice ID": "401-18-8016",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "98.13",
      "Quantity": "1",
      "Tax 5%": "4.9065",
      "Total": "103.0365",
      "Date": "1/21/2019",
      "Time": "17:36",
      "Payment": "Cash",
      "Cost of goods sold": "98.13",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.9065",
      "Customer stratification rating": "8.9"
    },
    {
      "Invoice ID": "420-18-8989",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "51.52",
      "Quantity": "8",
      "Tax 5%": "20.608",
      "Total": "432.768",
      "Date": "2/2/2019",
      "Time": "15:47",
      "Payment": "Cash",
      "Cost of goods sold": "412.16",
      "Gross margin percentage": "4.761904762",
      "Gross income": "20.608",
      "Customer stratification rating": "9.6"
    },
    {
      "Invoice ID": "277-63-2961",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "73.97",
      "Quantity": "1",
      "Tax 5%": "3.6985",
      "Total": "77.6685",
      "Date": "2/3/2019",
      "Time": "15:53",
      "Payment": "Credit card",
      "Cost of goods sold": "73.97",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.6985",
      "Customer stratification rating": "5.4"
    },
    {
      "Invoice ID": "573-98-8548",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "31.9",
      "Quantity": "1",
      "Tax 5%": "1.595",
      "Total": "33.495",
      "Date": "1/5/2019",
      "Time": "12:40",
      "Payment": "Ewallet",
      "Cost of goods sold": "31.9",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.595",
      "Customer stratification rating": "9.1"
    },
    {
      "Invoice ID": "620-02-2046",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "69.4",
      "Quantity": "2",
      "Tax 5%": "6.94",
      "Total": "145.74",
      "Date": "1/27/2019",
      "Time": "19:48",
      "Payment": "Ewallet",
      "Cost of goods sold": "138.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.94",
      "Customer stratification rating": "9"
    },
    {
      "Invoice ID": "282-35-2475",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "93.31",
      "Quantity": "2",
      "Tax 5%": "9.331",
      "Total": "195.951",
      "Date": "3/25/2019",
      "Time": "17:53",
      "Payment": "Cash",
      "Cost of goods sold": "186.62",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.331",
      "Customer stratification rating": "6.3"
    },
    {
      "Invoice ID": "511-54-3087",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "88.45",
      "Quantity": "1",
      "Tax 5%": "4.4225",
      "Total": "92.8725",
      "Date": "2/25/2019",
      "Time": "16:36",
      "Payment": "Credit card",
      "Cost of goods sold": "88.45",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.4225",
      "Customer stratification rating": "9.5"
    },
    {
      "Invoice ID": "726-29-6793",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "24.18",
      "Quantity": "8",
      "Tax 5%": "9.672",
      "Total": "203.112",
      "Date": "1/28/2019",
      "Time": "20:54",
      "Payment": "Ewallet",
      "Cost of goods sold": "193.44",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.672",
      "Customer stratification rating": "9.8"
    },
    {
      "Invoice ID": "387-49-4215",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "48.5",
      "Quantity": "3",
      "Tax 5%": "7.275",
      "Total": "152.775",
      "Date": "1/8/2019",
      "Time": "12:50",
      "Payment": "Cash",
      "Cost of goods sold": "145.5",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.275",
      "Customer stratification rating": "6.7"
    },
    {
      "Invoice ID": "862-17-9201",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "84.05",
      "Quantity": "6",
      "Tax 5%": "25.215",
      "Total": "529.515",
      "Date": "1/29/2019",
      "Time": "10:48",
      "Payment": "Credit card",
      "Cost of goods sold": "504.3",
      "Gross margin percentage": "4.761904762",
      "Gross income": "25.215",
      "Customer stratification rating": "7.7"
    },
    {
      "Invoice ID": "291-21-5991",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "61.29",
      "Quantity": "5",
      "Tax 5%": "15.3225",
      "Total": "321.7725",
      "Date": "3/29/2019",
      "Time": "14:28",
      "Payment": "Cash",
      "Cost of goods sold": "306.45",
      "Gross margin percentage": "4.761904762",
      "Gross income": "15.3225",
      "Customer stratification rating": "7"
    },
    {
      "Invoice ID": "602-80-9671",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "15.95",
      "Quantity": "6",
      "Tax 5%": "4.785",
      "Total": "100.485",
      "Date": "2/9/2019",
      "Time": "17:15",
      "Payment": "Credit card",
      "Cost of goods sold": "95.7",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.785",
      "Customer stratification rating": "5.1"
    },
    {
      "Invoice ID": "347-72-6115",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "90.74",
      "Quantity": "7",
      "Tax 5%": "31.759",
      "Total": "666.939",
      "Date": "1/16/2019",
      "Time": "18:03",
      "Payment": "Credit card",
      "Cost of goods sold": "635.18",
      "Gross margin percentage": "4.761904762",
      "Gross income": "31.759",
      "Customer stratification rating": "6.2"
    },
    {
      "Invoice ID": "209-61-0206",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "42.91",
      "Quantity": "5",
      "Tax 5%": "10.7275",
      "Total": "225.2775",
      "Date": "1/5/2019",
      "Time": "17:29",
      "Payment": "Ewallet",
      "Cost of goods sold": "214.55",
      "Gross margin percentage": "4.761904762",
      "Gross income": "10.7275",
      "Customer stratification rating": "6.1"
    },
    {
      "Invoice ID": "595-27-4851",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "54.28",
      "Quantity": "7",
      "Tax 5%": "18.998",
      "Total": "398.958",
      "Date": "1/27/2019",
      "Time": "18:05",
      "Payment": "Ewallet",
      "Cost of goods sold": "379.96",
      "Gross margin percentage": "4.761904762",
      "Gross income": "18.998",
      "Customer stratification rating": "9.3"
    },
    {
      "Invoice ID": "189-52-0236",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "99.55",
      "Quantity": "7",
      "Tax 5%": "34.8425",
      "Total": "731.6925",
      "Date": "3/14/2019",
      "Time": "12:07",
      "Payment": "Cash",
      "Cost of goods sold": "696.85",
      "Gross margin percentage": "4.761904762",
      "Gross income": "34.8425",
      "Customer stratification rating": "7.6"
    },
    {
      "Invoice ID": "503-07-0930",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "58.39",
      "Quantity": "7",
      "Tax 5%": "20.4365",
      "Total": "429.1665",
      "Date": "2/23/2019",
      "Time": "19:49",
      "Payment": "Credit card",
      "Cost of goods sold": "408.73",
      "Gross margin percentage": "4.761904762",
      "Gross income": "20.4365",
      "Customer stratification rating": "8.2"
    },
    {
      "Invoice ID": "413-20-6708",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "51.47",
      "Quantity": "1",
      "Tax 5%": "2.5735",
      "Total": "54.0435",
      "Date": "3/18/2019",
      "Time": "15:52",
      "Payment": "Ewallet",
      "Cost of goods sold": "51.47",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.5735",
      "Customer stratification rating": "8.5"
    },
    {
      "Invoice ID": "425-85-2085",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "54.86",
      "Quantity": "5",
      "Tax 5%": "13.715",
      "Total": "288.015",
      "Date": "3/29/2019",
      "Time": "16:48",
      "Payment": "Ewallet",
      "Cost of goods sold": "274.3",
      "Gross margin percentage": "4.761904762",
      "Gross income": "13.715",
      "Customer stratification rating": "9.8"
    },
    {
      "Invoice ID": "521-18-7827",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "39.39",
      "Quantity": "5",
      "Tax 5%": "9.8475",
      "Total": "206.7975",
      "Date": "1/22/2019",
      "Time": "20:46",
      "Payment": "Credit card",
      "Cost of goods sold": "196.95",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.8475",
      "Customer stratification rating": "8.7"
    },
    {
      "Invoice ID": "220-28-1851",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "34.73",
      "Quantity": "2",
      "Tax 5%": "3.473",
      "Total": "72.933",
      "Date": "3/1/2019",
      "Time": "18:14",
      "Payment": "Ewallet",
      "Cost of goods sold": "69.46",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.473",
      "Customer stratification rating": "9.7"
    },
    {
      "Invoice ID": "600-38-9738",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "71.92",
      "Quantity": "5",
      "Tax 5%": "17.98",
      "Total": "377.58",
      "Date": "1/17/2019",
      "Time": "15:05",
      "Payment": "Credit card",
      "Cost of goods sold": "359.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "17.98",
      "Customer stratification rating": "4.3"
    },
    {
      "Invoice ID": "734-91-1155",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "45.71",
      "Quantity": "3",
      "Tax 5%": "6.8565",
      "Total": "143.9865",
      "Date": "3/26/2019",
      "Time": "10:34",
      "Payment": "Credit card",
      "Cost of goods sold": "137.13",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.8565",
      "Customer stratification rating": "7.7"
    },
    {
      "Invoice ID": "451-28-5717",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "83.17",
      "Quantity": "6",
      "Tax 5%": "24.951",
      "Total": "523.971",
      "Date": "3/20/2019",
      "Time": "11:23",
      "Payment": "Cash",
      "Cost of goods sold": "499.02",
      "Gross margin percentage": "4.761904762",
      "Gross income": "24.951",
      "Customer stratification rating": "7.3"
    },
    {
      "Invoice ID": "609-81-8548",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "37.44",
      "Quantity": "6",
      "Tax 5%": "11.232",
      "Total": "235.872",
      "Date": "2/6/2019",
      "Time": "13:55",
      "Payment": "Credit card",
      "Cost of goods sold": "224.64",
      "Gross margin percentage": "4.761904762",
      "Gross income": "11.232",
      "Customer stratification rating": "5.9"
    },
    {
      "Invoice ID": "133-14-7229",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "62.87",
      "Quantity": "2",
      "Tax 5%": "6.287",
      "Total": "132.027",
      "Date": "1/1/2019",
      "Time": "11:43",
      "Payment": "Cash",
      "Cost of goods sold": "125.74",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.287",
      "Customer stratification rating": "5"
    },
    {
      "Invoice ID": "534-01-4457",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "81.71",
      "Quantity": "6",
      "Tax 5%": "24.513",
      "Total": "514.773",
      "Date": "1/27/2019",
      "Time": "14:36",
      "Payment": "Credit card",
      "Cost of goods sold": "490.26",
      "Gross margin percentage": "4.761904762",
      "Gross income": "24.513",
      "Customer stratification rating": "8"
    },
    {
      "Invoice ID": "719-89-8991",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "91.41",
      "Quantity": "5",
      "Tax 5%": "22.8525",
      "Total": "479.9025",
      "Date": "2/25/2019",
      "Time": "16:03",
      "Payment": "Ewallet",
      "Cost of goods sold": "457.05",
      "Gross margin percentage": "4.761904762",
      "Gross income": "22.8525",
      "Customer stratification rating": "7.1"
    },
    {
      "Invoice ID": "286-62-6248",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "39.21",
      "Quantity": "4",
      "Tax 5%": "7.842",
      "Total": "164.682",
      "Date": "1/16/2019",
      "Time": "20:03",
      "Payment": "Credit card",
      "Cost of goods sold": "156.84",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.842",
      "Customer stratification rating": "9"
    },
    {
      "Invoice ID": "339-38-9982",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "59.86",
      "Quantity": "2",
      "Tax 5%": "5.986",
      "Total": "125.706",
      "Date": "1/13/2019",
      "Time": "14:55",
      "Payment": "Ewallet",
      "Cost of goods sold": "119.72",
      "Gross margin percentage": "4.761904762",
      "Gross income": "5.986",
      "Customer stratification rating": "6.7"
    },
    {
      "Invoice ID": "827-44-5872",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "54.36",
      "Quantity": "10",
      "Tax 5%": "27.18",
      "Total": "570.78",
      "Date": "2/7/2019",
      "Time": "11:28",
      "Payment": "Credit card",
      "Cost of goods sold": "543.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "27.18",
      "Customer stratification rating": "6.1"
    },
    {
      "Invoice ID": "827-77-7633",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "98.09",
      "Quantity": "9",
      "Tax 5%": "44.1405",
      "Total": "926.9505",
      "Date": "2/17/2019",
      "Time": "19:41",
      "Payment": "Cash",
      "Cost of goods sold": "882.81",
      "Gross margin percentage": "4.761904762",
      "Gross income": "44.1405",
      "Customer stratification rating": "9.3"
    },
    {
      "Invoice ID": "287-83-1405",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "25.43",
      "Quantity": "6",
      "Tax 5%": "7.629",
      "Total": "160.209",
      "Date": "2/12/2019",
      "Time": "19:01",
      "Payment": "Ewallet",
      "Cost of goods sold": "152.58",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.629",
      "Customer stratification rating": "7"
    },
    {
      "Invoice ID": "435-13-4908",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "86.68",
      "Quantity": "8",
      "Tax 5%": "34.672",
      "Total": "728.112",
      "Date": "1/24/2019",
      "Time": "18:04",
      "Payment": "Credit card",
      "Cost of goods sold": "693.44",
      "Gross margin percentage": "4.761904762",
      "Gross income": "34.672",
      "Customer stratification rating": "7.2"
    },
    {
      "Invoice ID": "857-67-9057",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "22.95",
      "Quantity": "10",
      "Tax 5%": "11.475",
      "Total": "240.975",
      "Date": "2/6/2019",
      "Time": "19:20",
      "Payment": "Ewallet",
      "Cost of goods sold": "229.5",
      "Gross margin percentage": "4.761904762",
      "Gross income": "11.475",
      "Customer stratification rating": "8.2"
    },
    {
      "Invoice ID": "236-27-1144",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "16.31",
      "Quantity": "9",
      "Tax 5%": "7.3395",
      "Total": "154.1295",
      "Date": "3/26/2019",
      "Time": "10:31",
      "Payment": "Ewallet",
      "Cost of goods sold": "146.79",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.3395",
      "Customer stratification rating": "8.4"
    },
    {
      "Invoice ID": "892-05-6689",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "28.32",
      "Quantity": "5",
      "Tax 5%": "7.08",
      "Total": "148.68",
      "Date": "3/11/2019",
      "Time": "13:28",
      "Payment": "Ewallet",
      "Cost of goods sold": "141.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.08",
      "Customer stratification rating": "6.2"
    },
    {
      "Invoice ID": "583-41-4548",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "16.67",
      "Quantity": "7",
      "Tax 5%": "5.8345",
      "Total": "122.5245",
      "Date": "2/7/2019",
      "Time": "11:36",
      "Payment": "Ewallet",
      "Cost of goods sold": "116.69",
      "Gross margin percentage": "4.761904762",
      "Gross income": "5.8345",
      "Customer stratification rating": "7.4"
    },
    {
      "Invoice ID": "339-12-4827",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "73.96",
      "Quantity": "1",
      "Tax 5%": "3.698",
      "Total": "77.658",
      "Date": "1/5/2019",
      "Time": "11:32",
      "Payment": "Credit card",
      "Cost of goods sold": "73.96",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.698",
      "Customer stratification rating": "5"
    },
    {
      "Invoice ID": "643-38-7867",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "97.94",
      "Quantity": "1",
      "Tax 5%": "4.897",
      "Total": "102.837",
      "Date": "3/7/2019",
      "Time": "11:44",
      "Payment": "Ewallet",
      "Cost of goods sold": "97.94",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.897",
      "Customer stratification rating": "6.9"
    },
    {
      "Invoice ID": "308-81-0538",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "73.05",
      "Quantity": "4",
      "Tax 5%": "14.61",
      "Total": "306.81",
      "Date": "2/25/2019",
      "Time": "17:16",
      "Payment": "Credit card",
      "Cost of goods sold": "292.2",
      "Gross margin percentage": "4.761904762",
      "Gross income": "14.61",
      "Customer stratification rating": "4.9"
    },
    {
      "Invoice ID": "358-88-9262",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "87.48",
      "Quantity": "6",
      "Tax 5%": "26.244",
      "Total": "551.124",
      "Date": "2/1/2019",
      "Time": "18:43",
      "Payment": "Ewallet",
      "Cost of goods sold": "524.88",
      "Gross margin percentage": "4.761904762",
      "Gross income": "26.244",
      "Customer stratification rating": "5.1"
    },
    {
      "Invoice ID": "460-35-4390",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "30.68",
      "Quantity": "3",
      "Tax 5%": "4.602",
      "Total": "96.642",
      "Date": "1/22/2019",
      "Time": "11:00",
      "Payment": "Ewallet",
      "Cost of goods sold": "92.04",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.602",
      "Customer stratification rating": "9.1"
    },
    {
      "Invoice ID": "343-87-0864",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "75.88",
      "Quantity": "1",
      "Tax 5%": "3.794",
      "Total": "79.674",
      "Date": "1/3/2019",
      "Time": "10:30",
      "Payment": "Credit card",
      "Cost of goods sold": "75.88",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.794",
      "Customer stratification rating": "7.1"
    },
    {
      "Invoice ID": "173-50-1108",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "20.18",
      "Quantity": "4",
      "Tax 5%": "4.036",
      "Total": "84.756",
      "Date": "2/13/2019",
      "Time": "12:14",
      "Payment": "Credit card",
      "Cost of goods sold": "80.72",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.036",
      "Customer stratification rating": "5"
    },
    {
      "Invoice ID": "243-47-2663",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "18.77",
      "Quantity": "6",
      "Tax 5%": "5.631",
      "Total": "118.251",
      "Date": "1/28/2019",
      "Time": "16:43",
      "Payment": "Credit card",
      "Cost of goods sold": "112.62",
      "Gross margin percentage": "4.761904762",
      "Gross income": "5.631",
      "Customer stratification rating": "5.5"
    },
    {
      "Invoice ID": "841-18-8232",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "71.2",
      "Quantity": "1",
      "Tax 5%": "3.56",
      "Total": "74.76",
      "Date": "1/5/2019",
      "Time": "20:40",
      "Payment": "Credit card",
      "Cost of goods sold": "71.2",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.56",
      "Customer stratification rating": "9.2"
    },
    {
      "Invoice ID": "701-23-5550",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "38.81",
      "Quantity": "4",
      "Tax 5%": "7.762",
      "Total": "163.002",
      "Date": "3/19/2019",
      "Time": "13:40",
      "Payment": "Ewallet",
      "Cost of goods sold": "155.24",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.762",
      "Customer stratification rating": "4.9"
    },
    {
      "Invoice ID": "647-50-1224",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "29.42",
      "Quantity": "10",
      "Tax 5%": "14.71",
      "Total": "308.91",
      "Date": "1/12/2019",
      "Time": "16:23",
      "Payment": "Ewallet",
      "Cost of goods sold": "294.2",
      "Gross margin percentage": "4.761904762",
      "Gross income": "14.71",
      "Customer stratification rating": "8.9"
    },
    {
      "Invoice ID": "541-48-8554",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "60.95",
      "Quantity": "9",
      "Tax 5%": "27.4275",
      "Total": "575.9775",
      "Date": "1/7/2019",
      "Time": "12:08",
      "Payment": "Credit card",
      "Cost of goods sold": "548.55",
      "Gross margin percentage": "4.761904762",
      "Gross income": "27.4275",
      "Customer stratification rating": "6"
    },
    {
      "Invoice ID": "539-21-7227",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "51.54",
      "Quantity": "5",
      "Tax 5%": "12.885",
      "Total": "270.585",
      "Date": "1/26/2019",
      "Time": "17:45",
      "Payment": "Cash",
      "Cost of goods sold": "257.7",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.885",
      "Customer stratification rating": "4.2"
    },
    {
      "Invoice ID": "213-32-1216",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "66.06",
      "Quantity": "6",
      "Tax 5%": "19.818",
      "Total": "416.178",
      "Date": "1/23/2019",
      "Time": "10:28",
      "Payment": "Cash",
      "Cost of goods sold": "396.36",
      "Gross margin percentage": "4.761904762",
      "Gross income": "19.818",
      "Customer stratification rating": "7.3"
    },
    {
      "Invoice ID": "747-58-7183",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "57.27",
      "Quantity": "3",
      "Tax 5%": "8.5905",
      "Total": "180.4005",
      "Date": "2/9/2019",
      "Time": "20:31",
      "Payment": "Ewallet",
      "Cost of goods sold": "171.81",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.5905",
      "Customer stratification rating": "6.5"
    },
    {
      "Invoice ID": "582-52-8065",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "54.31",
      "Quantity": "9",
      "Tax 5%": "24.4395",
      "Total": "513.2295",
      "Date": "2/22/2019",
      "Time": "10:49",
      "Payment": "Cash",
      "Cost of goods sold": "488.79",
      "Gross margin percentage": "4.761904762",
      "Gross income": "24.4395",
      "Customer stratification rating": "8.9"
    },
    {
      "Invoice ID": "210-57-1719",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "58.24",
      "Quantity": "9",
      "Tax 5%": "26.208",
      "Total": "550.368",
      "Date": "2/5/2019",
      "Time": "12:34",
      "Payment": "Cash",
      "Cost of goods sold": "524.16",
      "Gross margin percentage": "4.761904762",
      "Gross income": "26.208",
      "Customer stratification rating": "9.7"
    },
    {
      "Invoice ID": "399-69-4630",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "22.21",
      "Quantity": "6",
      "Tax 5%": "6.663",
      "Total": "139.923",
      "Date": "3/7/2019",
      "Time": "10:23",
      "Payment": "Credit card",
      "Cost of goods sold": "133.26",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.663",
      "Customer stratification rating": "8.6"
    },
    {
      "Invoice ID": "134-75-2619",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "19.32",
      "Quantity": "7",
      "Tax 5%": "6.762",
      "Total": "142.002",
      "Date": "3/25/2019",
      "Time": "18:51",
      "Payment": "Cash",
      "Cost of goods sold": "135.24",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.762",
      "Customer stratification rating": "6.9"
    },
    {
      "Invoice ID": "356-44-8813",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "37.48",
      "Quantity": "3",
      "Tax 5%": "5.622",
      "Total": "118.062",
      "Date": "1/20/2019",
      "Time": "13:45",
      "Payment": "Credit card",
      "Cost of goods sold": "112.44",
      "Gross margin percentage": "4.761904762",
      "Gross income": "5.622",
      "Customer stratification rating": "7.7"
    },
    {
      "Invoice ID": "198-66-9832",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "72.04",
      "Quantity": "2",
      "Tax 5%": "7.204",
      "Total": "151.284",
      "Date": "2/4/2019",
      "Time": "19:38",
      "Payment": "Cash",
      "Cost of goods sold": "144.08",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.204",
      "Customer stratification rating": "9.5"
    },
    {
      "Invoice ID": "283-26-5248",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "98.52",
      "Quantity": "10",
      "Tax 5%": "49.26",
      "Total": "1034.46",
      "Date": "1/30/2019",
      "Time": "20:23",
      "Payment": "Ewallet",
      "Cost of goods sold": "985.2",
      "Gross margin percentage": "4.761904762",
      "Gross income": "49.26",
      "Customer stratification rating": "4.5"
    },
    {
      "Invoice ID": "712-39-0363",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "41.66",
      "Quantity": "6",
      "Tax 5%": "12.498",
      "Total": "262.458",
      "Date": "1/2/2019",
      "Time": "15:24",
      "Payment": "Ewallet",
      "Cost of goods sold": "249.96",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.498",
      "Customer stratification rating": "5.6"
    },
    {
      "Invoice ID": "218-59-9410",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "72.42",
      "Quantity": "3",
      "Tax 5%": "10.863",
      "Total": "228.123",
      "Date": "3/29/2019",
      "Time": "16:54",
      "Payment": "Ewallet",
      "Cost of goods sold": "217.26",
      "Gross margin percentage": "4.761904762",
      "Gross income": "10.863",
      "Customer stratification rating": "8.2"
    },
    {
      "Invoice ID": "174-75-0888",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "21.58",
      "Quantity": "9",
      "Tax 5%": "9.711",
      "Total": "203.931",
      "Date": "3/14/2019",
      "Time": "12:32",
      "Payment": "Cash",
      "Cost of goods sold": "194.22",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.711",
      "Customer stratification rating": "7.3"
    },
    {
      "Invoice ID": "866-99-7614",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "89.2",
      "Quantity": "10",
      "Tax 5%": "44.6",
      "Total": "936.6",
      "Date": "2/11/2019",
      "Time": "15:42",
      "Payment": "Credit card",
      "Cost of goods sold": "892",
      "Gross margin percentage": "4.761904762",
      "Gross income": "44.6",
      "Customer stratification rating": "4.4"
    },
    {
      "Invoice ID": "134-54-4720",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "42.42",
      "Quantity": "8",
      "Tax 5%": "16.968",
      "Total": "356.328",
      "Date": "1/30/2019",
      "Time": "13:58",
      "Payment": "Ewallet",
      "Cost of goods sold": "339.36",
      "Gross margin percentage": "4.761904762",
      "Gross income": "16.968",
      "Customer stratification rating": "5.7"
    },
    {
      "Invoice ID": "760-90-2357",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "74.51",
      "Quantity": "6",
      "Tax 5%": "22.353",
      "Total": "469.413",
      "Date": "3/20/2019",
      "Time": "15:08",
      "Payment": "Ewallet",
      "Cost of goods sold": "447.06",
      "Gross margin percentage": "4.761904762",
      "Gross income": "22.353",
      "Customer stratification rating": "5"
    },
    {
      "Invoice ID": "514-37-2845",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "99.25",
      "Quantity": "2",
      "Tax 5%": "9.925",
      "Total": "208.425",
      "Date": "3/20/2019",
      "Time": "13:02",
      "Payment": "Cash",
      "Cost of goods sold": "198.5",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.925",
      "Customer stratification rating": "9"
    },
    {
      "Invoice ID": "698-98-5964",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "81.21",
      "Quantity": "10",
      "Tax 5%": "40.605",
      "Total": "852.705",
      "Date": "1/17/2019",
      "Time": "13:01",
      "Payment": "Credit card",
      "Cost of goods sold": "812.1",
      "Gross margin percentage": "4.761904762",
      "Gross income": "40.605",
      "Customer stratification rating": "6.3"
    },
    {
      "Invoice ID": "718-57-9773",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "49.33",
      "Quantity": "10",
      "Tax 5%": "24.665",
      "Total": "517.965",
      "Date": "2/3/2019",
      "Time": "16:40",
      "Payment": "Credit card",
      "Cost of goods sold": "493.3",
      "Gross margin percentage": "4.761904762",
      "Gross income": "24.665",
      "Customer stratification rating": "9.4"
    },
    {
      "Invoice ID": "651-88-7328",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "65.74",
      "Quantity": "9",
      "Tax 5%": "29.583",
      "Total": "621.243",
      "Date": "1/1/2019",
      "Time": "13:55",
      "Payment": "Cash",
      "Cost of goods sold": "591.66",
      "Gross margin percentage": "4.761904762",
      "Gross income": "29.583",
      "Customer stratification rating": "7.7"
    },
    {
      "Invoice ID": "241-11-2261",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "79.86",
      "Quantity": "7",
      "Tax 5%": "27.951",
      "Total": "586.971",
      "Date": "1/10/2019",
      "Time": "10:33",
      "Payment": "Credit card",
      "Cost of goods sold": "559.02",
      "Gross margin percentage": "4.761904762",
      "Gross income": "27.951",
      "Customer stratification rating": "5.5"
    },
    {
      "Invoice ID": "408-26-9866",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "73.98",
      "Quantity": "7",
      "Tax 5%": "25.893",
      "Total": "543.753",
      "Date": "3/2/2019",
      "Time": "16:42",
      "Payment": "Ewallet",
      "Cost of goods sold": "517.86",
      "Gross margin percentage": "4.761904762",
      "Gross income": "25.893",
      "Customer stratification rating": "4.1"
    },
    {
      "Invoice ID": "834-83-1826",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "82.04",
      "Quantity": "5",
      "Tax 5%": "20.51",
      "Total": "430.71",
      "Date": "2/25/2019",
      "Time": "17:16",
      "Payment": "Credit card",
      "Cost of goods sold": "410.2",
      "Gross margin percentage": "4.761904762",
      "Gross income": "20.51",
      "Customer stratification rating": "7.6"
    },
    {
      "Invoice ID": "343-61-3544",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "26.67",
      "Quantity": "10",
      "Tax 5%": "13.335",
      "Total": "280.035",
      "Date": "1/29/2019",
      "Time": "11:48",
      "Payment": "Cash",
      "Cost of goods sold": "266.7",
      "Gross margin percentage": "4.761904762",
      "Gross income": "13.335",
      "Customer stratification rating": "8.6"
    },
    {
      "Invoice ID": "239-48-4278",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "10.13",
      "Quantity": "7",
      "Tax 5%": "3.5455",
      "Total": "74.4555",
      "Date": "3/10/2019",
      "Time": "19:35",
      "Payment": "Ewallet",
      "Cost of goods sold": "70.91",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.5455",
      "Customer stratification rating": "8.3"
    },
    {
      "Invoice ID": "355-34-6244",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "72.39",
      "Quantity": "2",
      "Tax 5%": "7.239",
      "Total": "152.019",
      "Date": "1/13/2019",
      "Time": "19:55",
      "Payment": "Credit card",
      "Cost of goods sold": "144.78",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.239",
      "Customer stratification rating": "8.1"
    },
    {
      "Invoice ID": "550-84-8664",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "85.91",
      "Quantity": "5",
      "Tax 5%": "21.4775",
      "Total": "451.0275",
      "Date": "3/22/2019",
      "Time": "14:33",
      "Payment": "Credit card",
      "Cost of goods sold": "429.55",
      "Gross margin percentage": "4.761904762",
      "Gross income": "21.4775",
      "Customer stratification rating": "8.6"
    },
    {
      "Invoice ID": "339-96-8318",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "81.31",
      "Quantity": "7",
      "Tax 5%": "28.4585",
      "Total": "597.6285",
      "Date": "3/1/2019",
      "Time": "19:49",
      "Payment": "Ewallet",
      "Cost of goods sold": "569.17",
      "Gross margin percentage": "4.761904762",
      "Gross income": "28.4585",
      "Customer stratification rating": "6.3"
    },
    {
      "Invoice ID": "458-61-0011",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "60.3",
      "Quantity": "4",
      "Tax 5%": "12.06",
      "Total": "253.26",
      "Date": "2/20/2019",
      "Time": "18:43",
      "Payment": "Cash",
      "Cost of goods sold": "241.2",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.06",
      "Customer stratification rating": "5.8"
    },
    {
      "Invoice ID": "592-34-6155",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "31.77",
      "Quantity": "4",
      "Tax 5%": "6.354",
      "Total": "133.434",
      "Date": "1/14/2019",
      "Time": "14:43",
      "Payment": "Ewallet",
      "Cost of goods sold": "127.08",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.354",
      "Customer stratification rating": "6.2"
    },
    {
      "Invoice ID": "797-88-0493",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "64.27",
      "Quantity": "4",
      "Tax 5%": "12.854",
      "Total": "269.934",
      "Date": "3/26/2019",
      "Time": "13:54",
      "Payment": "Cash",
      "Cost of goods sold": "257.08",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.854",
      "Customer stratification rating": "7.7"
    },
    {
      "Invoice ID": "207-73-1363",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "69.51",
      "Quantity": "2",
      "Tax 5%": "6.951",
      "Total": "145.971",
      "Date": "3/1/2019",
      "Time": "12:15",
      "Payment": "Ewallet",
      "Cost of goods sold": "139.02",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.951",
      "Customer stratification rating": "8.1"
    },
    {
      "Invoice ID": "390-31-6381",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "27.22",
      "Quantity": "3",
      "Tax 5%": "4.083",
      "Total": "85.743",
      "Date": "1/7/2019",
      "Time": "12:37",
      "Payment": "Cash",
      "Cost of goods sold": "81.66",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.083",
      "Customer stratification rating": "7.3"
    },
    {
      "Invoice ID": "443-82-0585",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "77.68",
      "Quantity": "4",
      "Tax 5%": "15.536",
      "Total": "326.256",
      "Date": "2/1/2019",
      "Time": "19:54",
      "Payment": "Cash",
      "Cost of goods sold": "310.72",
      "Gross margin percentage": "4.761904762",
      "Gross income": "15.536",
      "Customer stratification rating": "8.4"
    },
    {
      "Invoice ID": "339-18-7061",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "92.98",
      "Quantity": "2",
      "Tax 5%": "9.298",
      "Total": "195.258",
      "Date": "2/13/2019",
      "Time": "15:06",
      "Payment": "Credit card",
      "Cost of goods sold": "185.96",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.298",
      "Customer stratification rating": "8"
    },
    {
      "Invoice ID": "359-90-3665",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "18.08",
      "Quantity": "4",
      "Tax 5%": "3.616",
      "Total": "75.936",
      "Date": "1/14/2019",
      "Time": "18:03",
      "Payment": "Credit card",
      "Cost of goods sold": "72.32",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.616",
      "Customer stratification rating": "9.5"
    },
    {
      "Invoice ID": "375-72-3056",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "63.06",
      "Quantity": "3",
      "Tax 5%": "9.459",
      "Total": "198.639",
      "Date": "1/19/2019",
      "Time": "15:58",
      "Payment": "Ewallet",
      "Cost of goods sold": "189.18",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.459",
      "Customer stratification rating": "7"
    },
    {
      "Invoice ID": "127-47-6963",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "51.71",
      "Quantity": "4",
      "Tax 5%": "10.342",
      "Total": "217.182",
      "Date": "3/9/2019",
      "Time": "13:53",
      "Payment": "Credit card",
      "Cost of goods sold": "206.84",
      "Gross margin percentage": "4.761904762",
      "Gross income": "10.342",
      "Customer stratification rating": "9.8"
    },
    {
      "Invoice ID": "278-86-2735",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "52.34",
      "Quantity": "3",
      "Tax 5%": "7.851",
      "Total": "164.871",
      "Date": "3/27/2019",
      "Time": "14:03",
      "Payment": "Cash",
      "Cost of goods sold": "157.02",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.851",
      "Customer stratification rating": "9.2"
    },
    {
      "Invoice ID": "695-28-6250",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "43.06",
      "Quantity": "5",
      "Tax 5%": "10.765",
      "Total": "226.065",
      "Date": "2/4/2019",
      "Time": "16:38",
      "Payment": "Ewallet",
      "Cost of goods sold": "215.3",
      "Gross margin percentage": "4.761904762",
      "Gross income": "10.765",
      "Customer stratification rating": "7.7"
    },
    {
      "Invoice ID": "379-17-6588",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "59.61",
      "Quantity": "10",
      "Tax 5%": "29.805",
      "Total": "625.905",
      "Date": "3/14/2019",
      "Time": "11:07",
      "Payment": "Cash",
      "Cost of goods sold": "596.1",
      "Gross margin percentage": "4.761904762",
      "Gross income": "29.805",
      "Customer stratification rating": "5.3"
    },
    {
      "Invoice ID": "227-50-3718",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "14.62",
      "Quantity": "5",
      "Tax 5%": "3.655",
      "Total": "76.755",
      "Date": "3/4/2019",
      "Time": "12:23",
      "Payment": "Cash",
      "Cost of goods sold": "73.1",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.655",
      "Customer stratification rating": "4.4"
    },
    {
      "Invoice ID": "302-15-2162",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "46.53",
      "Quantity": "6",
      "Tax 5%": "13.959",
      "Total": "293.139",
      "Date": "3/3/2019",
      "Time": "10:54",
      "Payment": "Credit card",
      "Cost of goods sold": "279.18",
      "Gross margin percentage": "4.761904762",
      "Gross income": "13.959",
      "Customer stratification rating": "4.3"
    },
    {
      "Invoice ID": "788-07-8452",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "24.24",
      "Quantity": "7",
      "Tax 5%": "8.484",
      "Total": "178.164",
      "Date": "1/27/2019",
      "Time": "17:38",
      "Payment": "Ewallet",
      "Cost of goods sold": "169.68",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.484",
      "Customer stratification rating": "9.4"
    },
    {
      "Invoice ID": "560-49-6611",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "45.58",
      "Quantity": "1",
      "Tax 5%": "2.279",
      "Total": "47.859",
      "Date": "2/7/2019",
      "Time": "14:13",
      "Payment": "Cash",
      "Cost of goods sold": "45.58",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.279",
      "Customer stratification rating": "9.8"
    },
    {
      "Invoice ID": "880-35-0356",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "75.2",
      "Quantity": "3",
      "Tax 5%": "11.28",
      "Total": "236.88",
      "Date": "2/5/2019",
      "Time": "11:51",
      "Payment": "Ewallet",
      "Cost of goods sold": "225.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "11.28",
      "Customer stratification rating": "4.8"
    },
    {
      "Invoice ID": "585-11-6748",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "96.8",
      "Quantity": "3",
      "Tax 5%": "14.52",
      "Total": "304.92",
      "Date": "3/15/2019",
      "Time": "13:05",
      "Payment": "Cash",
      "Cost of goods sold": "290.4",
      "Gross margin percentage": "4.761904762",
      "Gross income": "14.52",
      "Customer stratification rating": "5.3"
    },
    {
      "Invoice ID": "470-31-3286",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "14.82",
      "Quantity": "3",
      "Tax 5%": "2.223",
      "Total": "46.683",
      "Date": "3/1/2019",
      "Time": "11:30",
      "Payment": "Credit card",
      "Cost of goods sold": "44.46",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.223",
      "Customer stratification rating": "8.7"
    },
    {
      "Invoice ID": "152-68-2907",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "52.2",
      "Quantity": "3",
      "Tax 5%": "7.83",
      "Total": "164.43",
      "Date": "2/15/2019",
      "Time": "13:30",
      "Payment": "Credit card",
      "Cost of goods sold": "156.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.83",
      "Customer stratification rating": "9.5"
    },
    {
      "Invoice ID": "123-35-4896",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "46.66",
      "Quantity": "9",
      "Tax 5%": "20.997",
      "Total": "440.937",
      "Date": "2/17/2019",
      "Time": "19:11",
      "Payment": "Ewallet",
      "Cost of goods sold": "419.94",
      "Gross margin percentage": "4.761904762",
      "Gross income": "20.997",
      "Customer stratification rating": "5.3"
    },
    {
      "Invoice ID": "258-69-7810",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "36.85",
      "Quantity": "5",
      "Tax 5%": "9.2125",
      "Total": "193.4625",
      "Date": "1/26/2019",
      "Time": "18:53",
      "Payment": "Cash",
      "Cost of goods sold": "184.25",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.2125",
      "Customer stratification rating": "9.2"
    },
    {
      "Invoice ID": "334-64-2006",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "70.32",
      "Quantity": "2",
      "Tax 5%": "7.032",
      "Total": "147.672",
      "Date": "3/24/2019",
      "Time": "14:22",
      "Payment": "Ewallet",
      "Cost of goods sold": "140.64",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.032",
      "Customer stratification rating": "9.6"
    },
    {
      "Invoice ID": "219-61-4139",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "83.08",
      "Quantity": "1",
      "Tax 5%": "4.154",
      "Total": "87.234",
      "Date": "1/23/2019",
      "Time": "17:16",
      "Payment": "Ewallet",
      "Cost of goods sold": "83.08",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.154",
      "Customer stratification rating": "6.4"
    },
    {
      "Invoice ID": "881-41-7302",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "64.99",
      "Quantity": "1",
      "Tax 5%": "3.2495",
      "Total": "68.2395",
      "Date": "1/26/2019",
      "Time": "10:06",
      "Payment": "Credit card",
      "Cost of goods sold": "64.99",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.2495",
      "Customer stratification rating": "4.5"
    },
    {
      "Invoice ID": "373-09-4567",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "77.56",
      "Quantity": "10",
      "Tax 5%": "38.78",
      "Total": "814.38",
      "Date": "3/14/2019",
      "Time": "20:35",
      "Payment": "Ewallet",
      "Cost of goods sold": "775.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "38.78",
      "Customer stratification rating": "6.9"
    },
    {
      "Invoice ID": "642-30-6693",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "54.51",
      "Quantity": "6",
      "Tax 5%": "16.353",
      "Total": "343.413",
      "Date": "3/17/2019",
      "Time": "13:54",
      "Payment": "Ewallet",
      "Cost of goods sold": "327.06",
      "Gross margin percentage": "4.761904762",
      "Gross income": "16.353",
      "Customer stratification rating": "7.8"
    },
    {
      "Invoice ID": "484-22-8230",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "51.89",
      "Quantity": "7",
      "Tax 5%": "18.1615",
      "Total": "381.3915",
      "Date": "1/8/2019",
      "Time": "20:08",
      "Payment": "Cash",
      "Cost of goods sold": "363.23",
      "Gross margin percentage": "4.761904762",
      "Gross income": "18.1615",
      "Customer stratification rating": "4.5"
    },
    {
      "Invoice ID": "830-58-2383",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "31.75",
      "Quantity": "4",
      "Tax 5%": "6.35",
      "Total": "133.35",
      "Date": "2/8/2019",
      "Time": "15:26",
      "Payment": "Cash",
      "Cost of goods sold": "127",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.35",
      "Customer stratification rating": "8.6"
    },
    {
      "Invoice ID": "559-98-9873",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "53.65",
      "Quantity": "7",
      "Tax 5%": "18.7775",
      "Total": "394.3275",
      "Date": "2/10/2019",
      "Time": "12:56",
      "Payment": "Ewallet",
      "Cost of goods sold": "375.55",
      "Gross margin percentage": "4.761904762",
      "Gross income": "18.7775",
      "Customer stratification rating": "5.2"
    },
    {
      "Invoice ID": "544-32-5024",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "49.79",
      "Quantity": "4",
      "Tax 5%": "9.958",
      "Total": "209.118",
      "Date": "3/28/2019",
      "Time": "19:16",
      "Payment": "Credit card",
      "Cost of goods sold": "199.16",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.958",
      "Customer stratification rating": "6.4"
    },
    {
      "Invoice ID": "318-12-0304",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "30.61",
      "Quantity": "1",
      "Tax 5%": "1.5305",
      "Total": "32.1405",
      "Date": "1/23/2019",
      "Time": "12:20",
      "Payment": "Ewallet",
      "Cost of goods sold": "30.61",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.5305",
      "Customer stratification rating": "5.2"
    },
    {
      "Invoice ID": "349-97-8902",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "57.89",
      "Quantity": "2",
      "Tax 5%": "5.789",
      "Total": "121.569",
      "Date": "1/17/2019",
      "Time": "10:37",
      "Payment": "Ewallet",
      "Cost of goods sold": "115.78",
      "Gross margin percentage": "4.761904762",
      "Gross income": "5.789",
      "Customer stratification rating": "8.9"
    },
    {
      "Invoice ID": "421-95-9805",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "28.96",
      "Quantity": "1",
      "Tax 5%": "1.448",
      "Total": "30.408",
      "Date": "2/7/2019",
      "Time": "10:18",
      "Payment": "Credit card",
      "Cost of goods sold": "28.96",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.448",
      "Customer stratification rating": "6.2"
    },
    {
      "Invoice ID": "277-35-5865",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "98.97",
      "Quantity": "9",
      "Tax 5%": "44.5365",
      "Total": "935.2665",
      "Date": "3/9/2019",
      "Time": "11:23",
      "Payment": "Cash",
      "Cost of goods sold": "890.73",
      "Gross margin percentage": "4.761904762",
      "Gross income": "44.5365",
      "Customer stratification rating": "6.7"
    },
    {
      "Invoice ID": "789-23-8625",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "93.22",
      "Quantity": "3",
      "Tax 5%": "13.983",
      "Total": "293.643",
      "Date": "1/24/2019",
      "Time": "11:45",
      "Payment": "Cash",
      "Cost of goods sold": "279.66",
      "Gross margin percentage": "4.761904762",
      "Gross income": "13.983",
      "Customer stratification rating": "7.2"
    },
    {
      "Invoice ID": "284-54-4231",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "80.93",
      "Quantity": "1",
      "Tax 5%": "4.0465",
      "Total": "84.9765",
      "Date": "1/19/2019",
      "Time": "16:08",
      "Payment": "Credit card",
      "Cost of goods sold": "80.93",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.0465",
      "Customer stratification rating": "9"
    },
    {
      "Invoice ID": "443-59-0061",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "67.45",
      "Quantity": "10",
      "Tax 5%": "33.725",
      "Total": "708.225",
      "Date": "2/3/2019",
      "Time": "11:25",
      "Payment": "Ewallet",
      "Cost of goods sold": "674.5",
      "Gross margin percentage": "4.761904762",
      "Gross income": "33.725",
      "Customer stratification rating": "4.2"
    },
    {
      "Invoice ID": "509-29-3912",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "38.72",
      "Quantity": "9",
      "Tax 5%": "17.424",
      "Total": "365.904",
      "Date": "3/20/2019",
      "Time": "12:24",
      "Payment": "Ewallet",
      "Cost of goods sold": "348.48",
      "Gross margin percentage": "4.761904762",
      "Gross income": "17.424",
      "Customer stratification rating": "4.2"
    },
    {
      "Invoice ID": "327-40-9673",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "72.6",
      "Quantity": "6",
      "Tax 5%": "21.78",
      "Total": "457.38",
      "Date": "1/13/2019",
      "Time": "19:51",
      "Payment": "Cash",
      "Cost of goods sold": "435.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "21.78",
      "Customer stratification rating": "6.9"
    },
    {
      "Invoice ID": "840-19-2096",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "87.91",
      "Quantity": "5",
      "Tax 5%": "21.9775",
      "Total": "461.5275",
      "Date": "3/14/2019",
      "Time": "18:10",
      "Payment": "Ewallet",
      "Cost of goods sold": "439.55",
      "Gross margin percentage": "4.761904762",
      "Gross income": "21.9775",
      "Customer stratification rating": "4.4"
    },
    {
      "Invoice ID": "828-46-6863",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "98.53",
      "Quantity": "6",
      "Tax 5%": "29.559",
      "Total": "620.739",
      "Date": "1/23/2019",
      "Time": "11:22",
      "Payment": "Credit card",
      "Cost of goods sold": "591.18",
      "Gross margin percentage": "4.761904762",
      "Gross income": "29.559",
      "Customer stratification rating": "4"
    },
    {
      "Invoice ID": "641-96-3695",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "43.46",
      "Quantity": "6",
      "Tax 5%": "13.038",
      "Total": "273.798",
      "Date": "2/7/2019",
      "Time": "17:55",
      "Payment": "Ewallet",
      "Cost of goods sold": "260.76",
      "Gross margin percentage": "4.761904762",
      "Gross income": "13.038",
      "Customer stratification rating": "8.5"
    },
    {
      "Invoice ID": "420-97-3340",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "71.68",
      "Quantity": "3",
      "Tax 5%": "10.752",
      "Total": "225.792",
      "Date": "3/28/2019",
      "Time": "15:30",
      "Payment": "Credit card",
      "Cost of goods sold": "215.04",
      "Gross margin percentage": "4.761904762",
      "Gross income": "10.752",
      "Customer stratification rating": "9.2"
    },
    {
      "Invoice ID": "436-54-4512",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "91.61",
      "Quantity": "1",
      "Tax 5%": "4.5805",
      "Total": "96.1905",
      "Date": "3/20/2019",
      "Time": "19:44",
      "Payment": "Cash",
      "Cost of goods sold": "91.61",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.5805",
      "Customer stratification rating": "9.8"
    },
    {
      "Invoice ID": "670-79-6321",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "94.59",
      "Quantity": "7",
      "Tax 5%": "33.1065",
      "Total": "695.2365",
      "Date": "1/17/2019",
      "Time": "15:27",
      "Payment": "Credit card",
      "Cost of goods sold": "662.13",
      "Gross margin percentage": "4.761904762",
      "Gross income": "33.1065",
      "Customer stratification rating": "4.9"
    },
    {
      "Invoice ID": "852-62-7105",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "83.25",
      "Quantity": "10",
      "Tax 5%": "41.625",
      "Total": "874.125",
      "Date": "1/12/2019",
      "Time": "11:25",
      "Payment": "Credit card",
      "Cost of goods sold": "832.5",
      "Gross margin percentage": "4.761904762",
      "Gross income": "41.625",
      "Customer stratification rating": "4.4"
    },
    {
      "Invoice ID": "598-06-7312",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "91.35",
      "Quantity": "1",
      "Tax 5%": "4.5675",
      "Total": "95.9175",
      "Date": "2/16/2019",
      "Time": "15:42",
      "Payment": "Cash",
      "Cost of goods sold": "91.35",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.5675",
      "Customer stratification rating": "6.8"
    },
    {
      "Invoice ID": "135-13-8269",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "78.88",
      "Quantity": "2",
      "Tax 5%": "7.888",
      "Total": "165.648",
      "Date": "1/26/2019",
      "Time": "16:04",
      "Payment": "Cash",
      "Cost of goods sold": "157.76",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.888",
      "Customer stratification rating": "9.1"
    },
    {
      "Invoice ID": "816-57-2053",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "60.87",
      "Quantity": "2",
      "Tax 5%": "6.087",
      "Total": "127.827",
      "Date": "3/9/2019",
      "Time": "12:37",
      "Payment": "Ewallet",
      "Cost of goods sold": "121.74",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.087",
      "Customer stratification rating": "8.7"
    },
    {
      "Invoice ID": "628-90-8624",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "82.58",
      "Quantity": "10",
      "Tax 5%": "41.29",
      "Total": "867.09",
      "Date": "3/14/2019",
      "Time": "14:41",
      "Payment": "Cash",
      "Cost of goods sold": "825.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "41.29",
      "Customer stratification rating": "5"
    },
    {
      "Invoice ID": "856-66-2701",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "53.3",
      "Quantity": "3",
      "Tax 5%": "7.995",
      "Total": "167.895",
      "Date": "1/25/2019",
      "Time": "14:19",
      "Payment": "Ewallet",
      "Cost of goods sold": "159.9",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.995",
      "Customer stratification rating": "7.5"
    },
    {
      "Invoice ID": "308-39-1707",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "12.09",
      "Quantity": "1",
      "Tax 5%": "0.6045",
      "Total": "12.6945",
      "Date": "1/26/2019",
      "Time": "18:19",
      "Payment": "Credit card",
      "Cost of goods sold": "12.09",
      "Gross margin percentage": "4.761904762",
      "Gross income": "0.6045",
      "Customer stratification rating": "8.2"
    },
    {
      "Invoice ID": "149-61-1929",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "64.19",
      "Quantity": "10",
      "Tax 5%": "32.095",
      "Total": "673.995",
      "Date": "1/19/2019",
      "Time": "14:08",
      "Payment": "Credit card",
      "Cost of goods sold": "641.9",
      "Gross margin percentage": "4.761904762",
      "Gross income": "32.095",
      "Customer stratification rating": "6.7"
    },
    {
      "Invoice ID": "655-07-2265",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "78.31",
      "Quantity": "3",
      "Tax 5%": "11.7465",
      "Total": "246.6765",
      "Date": "3/5/2019",
      "Time": "16:38",
      "Payment": "Ewallet",
      "Cost of goods sold": "234.93",
      "Gross margin percentage": "4.761904762",
      "Gross income": "11.7465",
      "Customer stratification rating": "5.4"
    },
    {
      "Invoice ID": "589-02-8023",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "83.77",
      "Quantity": "2",
      "Tax 5%": "8.377",
      "Total": "175.917",
      "Date": "1/15/2019",
      "Time": "10:54",
      "Payment": "Credit card",
      "Cost of goods sold": "167.54",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.377",
      "Customer stratification rating": "7"
    },
    {
      "Invoice ID": "420-04-7590",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "99.7",
      "Quantity": "3",
      "Tax 5%": "14.955",
      "Total": "314.055",
      "Date": "3/18/2019",
      "Time": "11:29",
      "Payment": "Ewallet",
      "Cost of goods sold": "299.1",
      "Gross margin percentage": "4.761904762",
      "Gross income": "14.955",
      "Customer stratification rating": "4.7"
    },
    {
      "Invoice ID": "182-88-2763",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "79.91",
      "Quantity": "3",
      "Tax 5%": "11.9865",
      "Total": "251.7165",
      "Date": "3/20/2019",
      "Time": "19:28",
      "Payment": "Credit card",
      "Cost of goods sold": "239.73",
      "Gross margin percentage": "4.761904762",
      "Gross income": "11.9865",
      "Customer stratification rating": "5"
    },
    {
      "Invoice ID": "188-55-0967",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "66.47",
      "Quantity": "10",
      "Tax 5%": "33.235",
      "Total": "697.935",
      "Date": "1/15/2019",
      "Time": "15:01",
      "Payment": "Credit card",
      "Cost of goods sold": "664.7",
      "Gross margin percentage": "4.761904762",
      "Gross income": "33.235",
      "Customer stratification rating": "5"
    },
    {
      "Invoice ID": "610-46-4100",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "28.95",
      "Quantity": "7",
      "Tax 5%": "10.1325",
      "Total": "212.7825",
      "Date": "3/3/2019",
      "Time": "20:31",
      "Payment": "Credit card",
      "Cost of goods sold": "202.65",
      "Gross margin percentage": "4.761904762",
      "Gross income": "10.1325",
      "Customer stratification rating": "6"
    },
    {
      "Invoice ID": "318-81-2368",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "46.2",
      "Quantity": "1",
      "Tax 5%": "2.31",
      "Total": "48.51",
      "Date": "3/19/2019",
      "Time": "12:16",
      "Payment": "Cash",
      "Cost of goods sold": "46.2",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.31",
      "Customer stratification rating": "6.3"
    },
    {
      "Invoice ID": "364-33-8584",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "17.63",
      "Quantity": "5",
      "Tax 5%": "4.4075",
      "Total": "92.5575",
      "Date": "3/8/2019",
      "Time": "15:27",
      "Payment": "Cash",
      "Cost of goods sold": "88.15",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.4075",
      "Customer stratification rating": "8.5"
    },
    {
      "Invoice ID": "665-63-9737",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "52.42",
      "Quantity": "3",
      "Tax 5%": "7.863",
      "Total": "165.123",
      "Date": "2/27/2019",
      "Time": "17:36",
      "Payment": "Ewallet",
      "Cost of goods sold": "157.26",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.863",
      "Customer stratification rating": "7.5"
    },
    {
      "Invoice ID": "695-09-5146",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "98.79",
      "Quantity": "3",
      "Tax 5%": "14.8185",
      "Total": "311.1885",
      "Date": "2/23/2019",
      "Time": "20:00",
      "Payment": "Ewallet",
      "Cost of goods sold": "296.37",
      "Gross margin percentage": "4.761904762",
      "Gross income": "14.8185",
      "Customer stratification rating": "6.4"
    },
    {
      "Invoice ID": "155-45-3814",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "88.55",
      "Quantity": "8",
      "Tax 5%": "35.42",
      "Total": "743.82",
      "Date": "3/19/2019",
      "Time": "15:29",
      "Payment": "Ewallet",
      "Cost of goods sold": "708.4",
      "Gross margin percentage": "4.761904762",
      "Gross income": "35.42",
      "Customer stratification rating": "4.7"
    },
    {
      "Invoice ID": "794-32-2436",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "55.67",
      "Quantity": "2",
      "Tax 5%": "5.567",
      "Total": "116.907",
      "Date": "3/27/2019",
      "Time": "15:08",
      "Payment": "Ewallet",
      "Cost of goods sold": "111.34",
      "Gross margin percentage": "4.761904762",
      "Gross income": "5.567",
      "Customer stratification rating": "6"
    },
    {
      "Invoice ID": "131-15-8856",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "72.52",
      "Quantity": "8",
      "Tax 5%": "29.008",
      "Total": "609.168",
      "Date": "3/30/2019",
      "Time": "19:26",
      "Payment": "Credit card",
      "Cost of goods sold": "580.16",
      "Gross margin percentage": "4.761904762",
      "Gross income": "29.008",
      "Customer stratification rating": "4"
    },
    {
      "Invoice ID": "273-84-2164",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "12.05",
      "Quantity": "5",
      "Tax 5%": "3.0125",
      "Total": "63.2625",
      "Date": "2/16/2019",
      "Time": "15:53",
      "Payment": "Ewallet",
      "Cost of goods sold": "60.25",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.0125",
      "Customer stratification rating": "5.5"
    },
    {
      "Invoice ID": "706-36-6154",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "19.36",
      "Quantity": "9",
      "Tax 5%": "8.712",
      "Total": "182.952",
      "Date": "1/18/2019",
      "Time": "18:43",
      "Payment": "Ewallet",
      "Cost of goods sold": "174.24",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.712",
      "Customer stratification rating": "8.7"
    },
    {
      "Invoice ID": "778-89-7974",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "70.21",
      "Quantity": "6",
      "Tax 5%": "21.063",
      "Total": "442.323",
      "Date": "3/30/2019",
      "Time": "14:58",
      "Payment": "Cash",
      "Cost of goods sold": "421.26",
      "Gross margin percentage": "4.761904762",
      "Gross income": "21.063",
      "Customer stratification rating": "7.4"
    },
    {
      "Invoice ID": "574-31-8277",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "33.63",
      "Quantity": "1",
      "Tax 5%": "1.6815",
      "Total": "35.3115",
      "Date": "3/20/2019",
      "Time": "19:55",
      "Payment": "Cash",
      "Cost of goods sold": "33.63",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.6815",
      "Customer stratification rating": "5.6"
    },
    {
      "Invoice ID": "859-71-0933",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "15.49",
      "Quantity": "2",
      "Tax 5%": "1.549",
      "Total": "32.529",
      "Date": "1/16/2019",
      "Time": "15:10",
      "Payment": "Cash",
      "Cost of goods sold": "30.98",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.549",
      "Customer stratification rating": "6.3"
    },
    {
      "Invoice ID": "740-11-5257",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "24.74",
      "Quantity": "10",
      "Tax 5%": "12.37",
      "Total": "259.77",
      "Date": "2/24/2019",
      "Time": "16:44",
      "Payment": "Cash",
      "Cost of goods sold": "247.4",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.37",
      "Customer stratification rating": "7.1"
    },
    {
      "Invoice ID": "369-82-2676",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "75.66",
      "Quantity": "5",
      "Tax 5%": "18.915",
      "Total": "397.215",
      "Date": "1/15/2019",
      "Time": "18:22",
      "Payment": "Ewallet",
      "Cost of goods sold": "378.3",
      "Gross margin percentage": "4.761904762",
      "Gross income": "18.915",
      "Customer stratification rating": "7.8"
    },
    {
      "Invoice ID": "563-47-4072",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "55.81",
      "Quantity": "6",
      "Tax 5%": "16.743",
      "Total": "351.603",
      "Date": "1/22/2019",
      "Time": "11:52",
      "Payment": "Cash",
      "Cost of goods sold": "334.86",
      "Gross margin percentage": "4.761904762",
      "Gross income": "16.743",
      "Customer stratification rating": "9.9"
    },
    {
      "Invoice ID": "742-04-5161",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "72.78",
      "Quantity": "10",
      "Tax 5%": "36.39",
      "Total": "764.19",
      "Date": "2/3/2019",
      "Time": "17:24",
      "Payment": "Cash",
      "Cost of goods sold": "727.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "36.39",
      "Customer stratification rating": "7.3"
    },
    {
      "Invoice ID": "149-15-7606",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "37.32",
      "Quantity": "9",
      "Tax 5%": "16.794",
      "Total": "352.674",
      "Date": "3/6/2019",
      "Time": "15:31",
      "Payment": "Ewallet",
      "Cost of goods sold": "335.88",
      "Gross margin percentage": "4.761904762",
      "Gross income": "16.794",
      "Customer stratification rating": "5.1"
    },
    {
      "Invoice ID": "133-77-3154",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "60.18",
      "Quantity": "4",
      "Tax 5%": "12.036",
      "Total": "252.756",
      "Date": "2/16/2019",
      "Time": "18:04",
      "Payment": "Credit card",
      "Cost of goods sold": "240.72",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.036",
      "Customer stratification rating": "9.4"
    },
    {
      "Invoice ID": "169-52-4504",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "15.69",
      "Quantity": "3",
      "Tax 5%": "2.3535",
      "Total": "49.4235",
      "Date": "3/14/2019",
      "Time": "14:13",
      "Payment": "Credit card",
      "Cost of goods sold": "47.07",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.3535",
      "Customer stratification rating": "5.8"
    },
    {
      "Invoice ID": "250-81-7186",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "99.69",
      "Quantity": "1",
      "Tax 5%": "4.9845",
      "Total": "104.6745",
      "Date": "2/27/2019",
      "Time": "10:23",
      "Payment": "Credit card",
      "Cost of goods sold": "99.69",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.9845",
      "Customer stratification rating": "8"
    },
    {
      "Invoice ID": "562-12-5430",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "88.15",
      "Quantity": "3",
      "Tax 5%": "13.2225",
      "Total": "277.6725",
      "Date": "1/18/2019",
      "Time": "10:11",
      "Payment": "Ewallet",
      "Cost of goods sold": "264.45",
      "Gross margin percentage": "4.761904762",
      "Gross income": "13.2225",
      "Customer stratification rating": "7.9"
    },
    {
      "Invoice ID": "816-72-8853",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "27.93",
      "Quantity": "5",
      "Tax 5%": "6.9825",
      "Total": "146.6325",
      "Date": "1/29/2019",
      "Time": "15:48",
      "Payment": "Cash",
      "Cost of goods sold": "139.65",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.9825",
      "Customer stratification rating": "5.9"
    },
    {
      "Invoice ID": "491-38-3499",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "55.45",
      "Quantity": "1",
      "Tax 5%": "2.7725",
      "Total": "58.2225",
      "Date": "2/26/2019",
      "Time": "17:46",
      "Payment": "Credit card",
      "Cost of goods sold": "55.45",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.7725",
      "Customer stratification rating": "4.9"
    },
    {
      "Invoice ID": "322-02-2271",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "42.97",
      "Quantity": "3",
      "Tax 5%": "6.4455",
      "Total": "135.3555",
      "Date": "2/3/2019",
      "Time": "11:46",
      "Payment": "Cash",
      "Cost of goods sold": "128.91",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.4455",
      "Customer stratification rating": "9.3"
    },
    {
      "Invoice ID": "842-29-4695",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "17.14",
      "Quantity": "7",
      "Tax 5%": "5.999",
      "Total": "125.979",
      "Date": "1/16/2019",
      "Time": "12:07",
      "Payment": "Credit card",
      "Cost of goods sold": "119.98",
      "Gross margin percentage": "4.761904762",
      "Gross income": "5.999",
      "Customer stratification rating": "7.9"
    },
    {
      "Invoice ID": "725-67-2480",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "58.75",
      "Quantity": "6",
      "Tax 5%": "17.625",
      "Total": "370.125",
      "Date": "3/24/2019",
      "Time": "18:14",
      "Payment": "Credit card",
      "Cost of goods sold": "352.5",
      "Gross margin percentage": "4.761904762",
      "Gross income": "17.625",
      "Customer stratification rating": "5.9"
    },
    {
      "Invoice ID": "641-51-2661",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "87.1",
      "Quantity": "10",
      "Tax 5%": "43.55",
      "Total": "914.55",
      "Date": "2/12/2019",
      "Time": "14:45",
      "Payment": "Credit card",
      "Cost of goods sold": "871",
      "Gross margin percentage": "4.761904762",
      "Gross income": "43.55",
      "Customer stratification rating": "9.9"
    },
    {
      "Invoice ID": "714-02-3114",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "98.8",
      "Quantity": "2",
      "Tax 5%": "9.88",
      "Total": "207.48",
      "Date": "2/21/2019",
      "Time": "11:39",
      "Payment": "Cash",
      "Cost of goods sold": "197.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.88",
      "Customer stratification rating": "7.7"
    },
    {
      "Invoice ID": "518-17-2983",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "48.63",
      "Quantity": "4",
      "Tax 5%": "9.726",
      "Total": "204.246",
      "Date": "2/4/2019",
      "Time": "15:44",
      "Payment": "Ewallet",
      "Cost of goods sold": "194.52",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.726",
      "Customer stratification rating": "7.6"
    },
    {
      "Invoice ID": "779-42-2410",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "57.74",
      "Quantity": "3",
      "Tax 5%": "8.661",
      "Total": "181.881",
      "Date": "2/20/2019",
      "Time": "13:06",
      "Payment": "Ewallet",
      "Cost of goods sold": "173.22",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.661",
      "Customer stratification rating": "7.7"
    },
    {
      "Invoice ID": "190-14-3147",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "17.97",
      "Quantity": "4",
      "Tax 5%": "3.594",
      "Total": "75.474",
      "Date": "2/23/2019",
      "Time": "20:43",
      "Payment": "Ewallet",
      "Cost of goods sold": "71.88",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.594",
      "Customer stratification rating": "6.4"
    },
    {
      "Invoice ID": "408-66-6712",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "47.71",
      "Quantity": "6",
      "Tax 5%": "14.313",
      "Total": "300.573",
      "Date": "2/16/2019",
      "Time": "14:19",
      "Payment": "Ewallet",
      "Cost of goods sold": "286.26",
      "Gross margin percentage": "4.761904762",
      "Gross income": "14.313",
      "Customer stratification rating": "4.4"
    },
    {
      "Invoice ID": "679-22-6530",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "40.62",
      "Quantity": "2",
      "Tax 5%": "4.062",
      "Total": "85.302",
      "Date": "1/17/2019",
      "Time": "10:01",
      "Payment": "Credit card",
      "Cost of goods sold": "81.24",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.062",
      "Customer stratification rating": "4.1"
    },
    {
      "Invoice ID": "588-47-8641",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "56.04",
      "Quantity": "10",
      "Tax 5%": "28.02",
      "Total": "588.42",
      "Date": "1/14/2019",
      "Time": "19:30",
      "Payment": "Ewallet",
      "Cost of goods sold": "560.4",
      "Gross margin percentage": "4.761904762",
      "Gross income": "28.02",
      "Customer stratification rating": "4.4"
    },
    {
      "Invoice ID": "642-61-4706",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "93.4",
      "Quantity": "2",
      "Tax 5%": "9.34",
      "Total": "196.14",
      "Date": "3/30/2019",
      "Time": "16:34",
      "Payment": "Cash",
      "Cost of goods sold": "186.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.34",
      "Customer stratification rating": "5.5"
    },
    {
      "Invoice ID": "576-31-4774",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "73.41",
      "Quantity": "3",
      "Tax 5%": "11.0115",
      "Total": "231.2415",
      "Date": "3/2/2019",
      "Time": "13:10",
      "Payment": "Ewallet",
      "Cost of goods sold": "220.23",
      "Gross margin percentage": "4.761904762",
      "Gross income": "11.0115",
      "Customer stratification rating": "4"
    },
    {
      "Invoice ID": "556-41-6224",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "33.64",
      "Quantity": "8",
      "Tax 5%": "13.456",
      "Total": "282.576",
      "Date": "2/15/2019",
      "Time": "17:10",
      "Payment": "Credit card",
      "Cost of goods sold": "269.12",
      "Gross margin percentage": "4.761904762",
      "Gross income": "13.456",
      "Customer stratification rating": "9.3"
    },
    {
      "Invoice ID": "811-03-8790",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "45.48",
      "Quantity": "10",
      "Tax 5%": "22.74",
      "Total": "477.54",
      "Date": "3/1/2019",
      "Time": "10:22",
      "Payment": "Credit card",
      "Cost of goods sold": "454.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "22.74",
      "Customer stratification rating": "4.8"
    },
    {
      "Invoice ID": "242-11-3142",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "83.77",
      "Quantity": "2",
      "Tax 5%": "8.377",
      "Total": "175.917",
      "Date": "2/24/2019",
      "Time": "19:57",
      "Payment": "Cash",
      "Cost of goods sold": "167.54",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.377",
      "Customer stratification rating": "4.6"
    },
    {
      "Invoice ID": "752-23-3760",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "64.08",
      "Quantity": "7",
      "Tax 5%": "22.428",
      "Total": "470.988",
      "Date": "2/19/2019",
      "Time": "19:29",
      "Payment": "Credit card",
      "Cost of goods sold": "448.56",
      "Gross margin percentage": "4.761904762",
      "Gross income": "22.428",
      "Customer stratification rating": "7.3"
    },
    {
      "Invoice ID": "274-05-5470",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "73.47",
      "Quantity": "4",
      "Tax 5%": "14.694",
      "Total": "308.574",
      "Date": "2/23/2019",
      "Time": "18:30",
      "Payment": "Cash",
      "Cost of goods sold": "293.88",
      "Gross margin percentage": "4.761904762",
      "Gross income": "14.694",
      "Customer stratification rating": "6"
    },
    {
      "Invoice ID": "648-94-3045",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "58.95",
      "Quantity": "10",
      "Tax 5%": "29.475",
      "Total": "618.975",
      "Date": "2/7/2019",
      "Time": "14:27",
      "Payment": "Ewallet",
      "Cost of goods sold": "589.5",
      "Gross margin percentage": "4.761904762",
      "Gross income": "29.475",
      "Customer stratification rating": "8.1"
    },
    {
      "Invoice ID": "130-67-4723",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "48.5",
      "Quantity": "6",
      "Tax 5%": "14.55",
      "Total": "305.55",
      "Date": "1/11/2019",
      "Time": "13:57",
      "Payment": "Ewallet",
      "Cost of goods sold": "291",
      "Gross margin percentage": "4.761904762",
      "Gross income": "14.55",
      "Customer stratification rating": "9.4"
    },
    {
      "Invoice ID": "528-87-5606",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "39.48",
      "Quantity": "1",
      "Tax 5%": "1.974",
      "Total": "41.454",
      "Date": "2/12/2019",
      "Time": "19:43",
      "Payment": "Cash",
      "Cost of goods sold": "39.48",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.974",
      "Customer stratification rating": "6.5"
    },
    {
      "Invoice ID": "320-85-2052",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "34.81",
      "Quantity": "1",
      "Tax 5%": "1.7405",
      "Total": "36.5505",
      "Date": "1/14/2019",
      "Time": "10:11",
      "Payment": "Credit card",
      "Cost of goods sold": "34.81",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.7405",
      "Customer stratification rating": "7"
    },
    {
      "Invoice ID": "370-96-0655",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "49.32",
      "Quantity": "6",
      "Tax 5%": "14.796",
      "Total": "310.716",
      "Date": "1/9/2019",
      "Time": "13:46",
      "Payment": "Ewallet",
      "Cost of goods sold": "295.92",
      "Gross margin percentage": "4.761904762",
      "Gross income": "14.796",
      "Customer stratification rating": "7.1"
    },
    {
      "Invoice ID": "105-10-6182",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "21.48",
      "Quantity": "2",
      "Tax 5%": "2.148",
      "Total": "45.108",
      "Date": "2/27/2019",
      "Time": "12:22",
      "Payment": "Ewallet",
      "Cost of goods sold": "42.96",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.148",
      "Customer stratification rating": "6.6"
    },
    {
      "Invoice ID": "510-79-0415",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "23.08",
      "Quantity": "6",
      "Tax 5%": "6.924",
      "Total": "145.404",
      "Date": "1/24/2019",
      "Time": "19:20",
      "Payment": "Ewallet",
      "Cost of goods sold": "138.48",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.924",
      "Customer stratification rating": "4.9"
    },
    {
      "Invoice ID": "241-96-5076",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "49.1",
      "Quantity": "2",
      "Tax 5%": "4.91",
      "Total": "103.11",
      "Date": "1/8/2019",
      "Time": "12:58",
      "Payment": "Credit card",
      "Cost of goods sold": "98.2",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.91",
      "Customer stratification rating": "6.4"
    },
    {
      "Invoice ID": "767-97-4650",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "64.83",
      "Quantity": "2",
      "Tax 5%": "6.483",
      "Total": "136.143",
      "Date": "1/8/2019",
      "Time": "11:59",
      "Payment": "Credit card",
      "Cost of goods sold": "129.66",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.483",
      "Customer stratification rating": "8"
    },
    {
      "Invoice ID": "648-83-1321",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "63.56",
      "Quantity": "10",
      "Tax 5%": "31.78",
      "Total": "667.38",
      "Date": "1/16/2019",
      "Time": "17:59",
      "Payment": "Cash",
      "Cost of goods sold": "635.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "31.78",
      "Customer stratification rating": "4.3"
    },
    {
      "Invoice ID": "173-57-2300",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "72.88",
      "Quantity": "2",
      "Tax 5%": "7.288",
      "Total": "153.048",
      "Date": "3/13/2019",
      "Time": "12:51",
      "Payment": "Cash",
      "Cost of goods sold": "145.76",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.288",
      "Customer stratification rating": "6.1"
    },
    {
      "Invoice ID": "305-03-2383",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "67.1",
      "Quantity": "3",
      "Tax 5%": "10.065",
      "Total": "211.365",
      "Date": "2/15/2019",
      "Time": "10:36",
      "Payment": "Cash",
      "Cost of goods sold": "201.3",
      "Gross margin percentage": "4.761904762",
      "Gross income": "10.065",
      "Customer stratification rating": "7.5"
    },
    {
      "Invoice ID": "394-55-6384",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "70.19",
      "Quantity": "9",
      "Tax 5%": "31.5855",
      "Total": "663.2955",
      "Date": "1/25/2019",
      "Time": "13:38",
      "Payment": "Cash",
      "Cost of goods sold": "631.71",
      "Gross margin percentage": "4.761904762",
      "Gross income": "31.5855",
      "Customer stratification rating": "6.7"
    },
    {
      "Invoice ID": "266-20-6657",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "55.04",
      "Quantity": "7",
      "Tax 5%": "19.264",
      "Total": "404.544",
      "Date": "3/12/2019",
      "Time": "19:39",
      "Payment": "Ewallet",
      "Cost of goods sold": "385.28",
      "Gross margin percentage": "4.761904762",
      "Gross income": "19.264",
      "Customer stratification rating": "5.2"
    },
    {
      "Invoice ID": "689-05-1884",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "48.63",
      "Quantity": "10",
      "Tax 5%": "24.315",
      "Total": "510.615",
      "Date": "3/4/2019",
      "Time": "12:44",
      "Payment": "Cash",
      "Cost of goods sold": "486.3",
      "Gross margin percentage": "4.761904762",
      "Gross income": "24.315",
      "Customer stratification rating": "8.8"
    },
    {
      "Invoice ID": "196-01-2849",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "73.38",
      "Quantity": "7",
      "Tax 5%": "25.683",
      "Total": "539.343",
      "Date": "2/10/2019",
      "Time": "13:56",
      "Payment": "Cash",
      "Cost of goods sold": "513.66",
      "Gross margin percentage": "4.761904762",
      "Gross income": "25.683",
      "Customer stratification rating": "9.5"
    },
    {
      "Invoice ID": "372-62-5264",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "52.6",
      "Quantity": "9",
      "Tax 5%": "23.67",
      "Total": "497.07",
      "Date": "1/16/2019",
      "Time": "14:42",
      "Payment": "Cash",
      "Cost of goods sold": "473.4",
      "Gross margin percentage": "4.761904762",
      "Gross income": "23.67",
      "Customer stratification rating": "7.6"
    },
    {
      "Invoice ID": "800-09-8606",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "87.37",
      "Quantity": "5",
      "Tax 5%": "21.8425",
      "Total": "458.6925",
      "Date": "1/29/2019",
      "Time": "19:45",
      "Payment": "Cash",
      "Cost of goods sold": "436.85",
      "Gross margin percentage": "4.761904762",
      "Gross income": "21.8425",
      "Customer stratification rating": "6.6"
    },
    {
      "Invoice ID": "182-52-7000",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "27.04",
      "Quantity": "4",
      "Tax 5%": "5.408",
      "Total": "113.568",
      "Date": "1/1/2019",
      "Time": "20:26",
      "Payment": "Ewallet",
      "Cost of goods sold": "108.16",
      "Gross margin percentage": "4.761904762",
      "Gross income": "5.408",
      "Customer stratification rating": "6.9"
    },
    {
      "Invoice ID": "826-58-8051",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "62.19",
      "Quantity": "4",
      "Tax 5%": "12.438",
      "Total": "261.198",
      "Date": "1/6/2019",
      "Time": "19:46",
      "Payment": "Ewallet",
      "Cost of goods sold": "248.76",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.438",
      "Customer stratification rating": "4.3"
    },
    {
      "Invoice ID": "868-06-0466",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "69.58",
      "Quantity": "9",
      "Tax 5%": "31.311",
      "Total": "657.531",
      "Date": "2/19/2019",
      "Time": "19:38",
      "Payment": "Credit card",
      "Cost of goods sold": "626.22",
      "Gross margin percentage": "4.761904762",
      "Gross income": "31.311",
      "Customer stratification rating": "7.8"
    },
    {
      "Invoice ID": "751-41-9720",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "97.5",
      "Quantity": "10",
      "Tax 5%": "48.75",
      "Total": "1023.75",
      "Date": "1/12/2019",
      "Time": "16:18",
      "Payment": "Ewallet",
      "Cost of goods sold": "975",
      "Gross margin percentage": "4.761904762",
      "Gross income": "48.75",
      "Customer stratification rating": "8"
    },
    {
      "Invoice ID": "626-43-7888",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "60.41",
      "Quantity": "8",
      "Tax 5%": "24.164",
      "Total": "507.444",
      "Date": "2/7/2019",
      "Time": "12:23",
      "Payment": "Ewallet",
      "Cost of goods sold": "483.28",
      "Gross margin percentage": "4.761904762",
      "Gross income": "24.164",
      "Customer stratification rating": "9.6"
    },
    {
      "Invoice ID": "176-64-7711",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "32.32",
      "Quantity": "3",
      "Tax 5%": "4.848",
      "Total": "101.808",
      "Date": "3/27/2019",
      "Time": "19:11",
      "Payment": "Credit card",
      "Cost of goods sold": "96.96",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.848",
      "Customer stratification rating": "4.3"
    },
    {
      "Invoice ID": "191-29-0321",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "19.77",
      "Quantity": "10",
      "Tax 5%": "9.885",
      "Total": "207.585",
      "Date": "2/27/2019",
      "Time": "18:57",
      "Payment": "Credit card",
      "Cost of goods sold": "197.7",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.885",
      "Customer stratification rating": "5"
    },
    {
      "Invoice ID": "729-06-2010",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "80.47",
      "Quantity": "9",
      "Tax 5%": "36.2115",
      "Total": "760.4415",
      "Date": "1/6/2019",
      "Time": "11:18",
      "Payment": "Cash",
      "Cost of goods sold": "724.23",
      "Gross margin percentage": "4.761904762",
      "Gross income": "36.2115",
      "Customer stratification rating": "9.2"
    },
    {
      "Invoice ID": "640-48-5028",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "88.39",
      "Quantity": "9",
      "Tax 5%": "39.7755",
      "Total": "835.2855",
      "Date": "3/2/2019",
      "Time": "12:40",
      "Payment": "Cash",
      "Cost of goods sold": "795.51",
      "Gross margin percentage": "4.761904762",
      "Gross income": "39.7755",
      "Customer stratification rating": "6.3"
    },
    {
      "Invoice ID": "186-79-9562",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "71.77",
      "Quantity": "7",
      "Tax 5%": "25.1195",
      "Total": "527.5095",
      "Date": "3/29/2019",
      "Time": "14:06",
      "Payment": "Cash",
      "Cost of goods sold": "502.39",
      "Gross margin percentage": "4.761904762",
      "Gross income": "25.1195",
      "Customer stratification rating": "8.9"
    },
    {
      "Invoice ID": "834-45-5519",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "43",
      "Quantity": "4",
      "Tax 5%": "8.6",
      "Total": "180.6",
      "Date": "1/31/2019",
      "Time": "20:48",
      "Payment": "Ewallet",
      "Cost of goods sold": "172",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.6",
      "Customer stratification rating": "7.6"
    },
    {
      "Invoice ID": "162-65-8559",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "68.98",
      "Quantity": "1",
      "Tax 5%": "3.449",
      "Total": "72.429",
      "Date": "1/21/2019",
      "Time": "20:13",
      "Payment": "Cash",
      "Cost of goods sold": "68.98",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.449",
      "Customer stratification rating": "4.8"
    },
    {
      "Invoice ID": "760-27-5490",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "15.62",
      "Quantity": "8",
      "Tax 5%": "6.248",
      "Total": "131.208",
      "Date": "1/20/2019",
      "Time": "20:37",
      "Payment": "Ewallet",
      "Cost of goods sold": "124.96",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.248",
      "Customer stratification rating": "9.1"
    },
    {
      "Invoice ID": "445-30-9252",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "25.7",
      "Quantity": "3",
      "Tax 5%": "3.855",
      "Total": "80.955",
      "Date": "1/17/2019",
      "Time": "17:59",
      "Payment": "Ewallet",
      "Cost of goods sold": "77.1",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.855",
      "Customer stratification rating": "6.1"
    },
    {
      "Invoice ID": "786-94-2700",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "80.62",
      "Quantity": "6",
      "Tax 5%": "24.186",
      "Total": "507.906",
      "Date": "2/28/2019",
      "Time": "20:18",
      "Payment": "Cash",
      "Cost of goods sold": "483.72",
      "Gross margin percentage": "4.761904762",
      "Gross income": "24.186",
      "Customer stratification rating": "9.1"
    },
    {
      "Invoice ID": "728-88-7867",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "75.53",
      "Quantity": "4",
      "Tax 5%": "15.106",
      "Total": "317.226",
      "Date": "3/19/2019",
      "Time": "15:52",
      "Payment": "Ewallet",
      "Cost of goods sold": "302.12",
      "Gross margin percentage": "4.761904762",
      "Gross income": "15.106",
      "Customer stratification rating": "8.3"
    },
    {
      "Invoice ID": "183-21-3799",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "77.63",
      "Quantity": "9",
      "Tax 5%": "34.9335",
      "Total": "733.6035",
      "Date": "2/19/2019",
      "Time": "15:14",
      "Payment": "Ewallet",
      "Cost of goods sold": "698.67",
      "Gross margin percentage": "4.761904762",
      "Gross income": "34.9335",
      "Customer stratification rating": "7.2"
    },
    {
      "Invoice ID": "268-20-3585",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "13.85",
      "Quantity": "9",
      "Tax 5%": "6.2325",
      "Total": "130.8825",
      "Date": "2/4/2019",
      "Time": "12:50",
      "Payment": "Ewallet",
      "Cost of goods sold": "124.65",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.2325",
      "Customer stratification rating": "6"
    },
    {
      "Invoice ID": "735-32-9839",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "98.7",
      "Quantity": "8",
      "Tax 5%": "39.48",
      "Total": "829.08",
      "Date": "1/31/2019",
      "Time": "10:36",
      "Payment": "Ewallet",
      "Cost of goods sold": "789.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "39.48",
      "Customer stratification rating": "8.5"
    },
    {
      "Invoice ID": "258-92-7466",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "35.68",
      "Quantity": "5",
      "Tax 5%": "8.92",
      "Total": "187.32",
      "Date": "2/6/2019",
      "Time": "18:33",
      "Payment": "Credit card",
      "Cost of goods sold": "178.4",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.92",
      "Customer stratification rating": "6.6"
    },
    {
      "Invoice ID": "857-16-3520",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "71.46",
      "Quantity": "7",
      "Tax 5%": "25.011",
      "Total": "525.231",
      "Date": "3/28/2019",
      "Time": "16:06",
      "Payment": "Ewallet",
      "Cost of goods sold": "500.22",
      "Gross margin percentage": "4.761904762",
      "Gross income": "25.011",
      "Customer stratification rating": "4.5"
    },
    {
      "Invoice ID": "482-17-1179",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "11.94",
      "Quantity": "3",
      "Tax 5%": "1.791",
      "Total": "37.611",
      "Date": "1/19/2019",
      "Time": "12:47",
      "Payment": "Credit card",
      "Cost of goods sold": "35.82",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.791",
      "Customer stratification rating": "8.1"
    },
    {
      "Invoice ID": "788-21-5741",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "45.38",
      "Quantity": "3",
      "Tax 5%": "6.807",
      "Total": "142.947",
      "Date": "2/17/2019",
      "Time": "13:34",
      "Payment": "Credit card",
      "Cost of goods sold": "136.14",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.807",
      "Customer stratification rating": "7.2"
    },
    {
      "Invoice ID": "821-14-9046",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "17.48",
      "Quantity": "6",
      "Tax 5%": "5.244",
      "Total": "110.124",
      "Date": "1/18/2019",
      "Time": "15:04",
      "Payment": "Credit card",
      "Cost of goods sold": "104.88",
      "Gross margin percentage": "4.761904762",
      "Gross income": "5.244",
      "Customer stratification rating": "6.1"
    },
    {
      "Invoice ID": "418-05-0656",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "25.56",
      "Quantity": "7",
      "Tax 5%": "8.946",
      "Total": "187.866",
      "Date": "2/2/2019",
      "Time": "20:42",
      "Payment": "Cash",
      "Cost of goods sold": "178.92",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.946",
      "Customer stratification rating": "7.1"
    },
    {
      "Invoice ID": "678-79-0726",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "90.63",
      "Quantity": "9",
      "Tax 5%": "40.7835",
      "Total": "856.4535",
      "Date": "1/18/2019",
      "Time": "15:28",
      "Payment": "Cash",
      "Cost of goods sold": "815.67",
      "Gross margin percentage": "4.761904762",
      "Gross income": "40.7835",
      "Customer stratification rating": "5.1"
    },
    {
      "Invoice ID": "776-68-1096",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "44.12",
      "Quantity": "3",
      "Tax 5%": "6.618",
      "Total": "138.978",
      "Date": "3/18/2019",
      "Time": "13:45",
      "Payment": "Credit card",
      "Cost of goods sold": "132.36",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.618",
      "Customer stratification rating": "7.9"
    },
    {
      "Invoice ID": "592-46-1692",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "36.77",
      "Quantity": "7",
      "Tax 5%": "12.8695",
      "Total": "270.2595",
      "Date": "1/11/2019",
      "Time": "20:10",
      "Payment": "Cash",
      "Cost of goods sold": "257.39",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.8695",
      "Customer stratification rating": "7.4"
    },
    {
      "Invoice ID": "434-35-9162",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "23.34",
      "Quantity": "4",
      "Tax 5%": "4.668",
      "Total": "98.028",
      "Date": "2/4/2019",
      "Time": "18:53",
      "Payment": "Ewallet",
      "Cost of goods sold": "93.36",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.668",
      "Customer stratification rating": "7.4"
    },
    {
      "Invoice ID": "149-14-0304",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "28.5",
      "Quantity": "8",
      "Tax 5%": "11.4",
      "Total": "239.4",
      "Date": "2/6/2019",
      "Time": "14:24",
      "Payment": "Cash",
      "Cost of goods sold": "228",
      "Gross margin percentage": "4.761904762",
      "Gross income": "11.4",
      "Customer stratification rating": "6.6"
    },
    {
      "Invoice ID": "442-44-6497",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "55.57",
      "Quantity": "3",
      "Tax 5%": "8.3355",
      "Total": "175.0455",
      "Date": "1/8/2019",
      "Time": "11:42",
      "Payment": "Credit card",
      "Cost of goods sold": "166.71",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.3355",
      "Customer stratification rating": "5.9"
    },
    {
      "Invoice ID": "174-64-0215",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "69.74",
      "Quantity": "10",
      "Tax 5%": "34.87",
      "Total": "732.27",
      "Date": "3/5/2019",
      "Time": "17:49",
      "Payment": "Credit card",
      "Cost of goods sold": "697.4",
      "Gross margin percentage": "4.761904762",
      "Gross income": "34.87",
      "Customer stratification rating": "8.9"
    },
    {
      "Invoice ID": "210-74-9613",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "97.26",
      "Quantity": "4",
      "Tax 5%": "19.452",
      "Total": "408.492",
      "Date": "3/16/2019",
      "Time": "15:33",
      "Payment": "Ewallet",
      "Cost of goods sold": "389.04",
      "Gross margin percentage": "4.761904762",
      "Gross income": "19.452",
      "Customer stratification rating": "6.8"
    },
    {
      "Invoice ID": "299-29-0180",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "52.18",
      "Quantity": "7",
      "Tax 5%": "18.263",
      "Total": "383.523",
      "Date": "3/9/2019",
      "Time": "10:54",
      "Payment": "Cash",
      "Cost of goods sold": "365.26",
      "Gross margin percentage": "4.761904762",
      "Gross income": "18.263",
      "Customer stratification rating": "9.3"
    },
    {
      "Invoice ID": "247-11-2470",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "22.32",
      "Quantity": "4",
      "Tax 5%": "4.464",
      "Total": "93.744",
      "Date": "3/1/2019",
      "Time": "16:23",
      "Payment": "Credit card",
      "Cost of goods sold": "89.28",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.464",
      "Customer stratification rating": "4.4"
    },
    {
      "Invoice ID": "635-28-5728",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "56",
      "Quantity": "3",
      "Tax 5%": "8.4",
      "Total": "176.4",
      "Date": "2/28/2019",
      "Time": "19:33",
      "Payment": "Ewallet",
      "Cost of goods sold": "168",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.4",
      "Customer stratification rating": "4.8"
    },
    {
      "Invoice ID": "756-49-0168",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "19.7",
      "Quantity": "1",
      "Tax 5%": "0.985",
      "Total": "20.685",
      "Date": "2/8/2019",
      "Time": "11:39",
      "Payment": "Ewallet",
      "Cost of goods sold": "19.7",
      "Gross margin percentage": "4.761904762",
      "Gross income": "0.985",
      "Customer stratification rating": "9.5"
    },
    {
      "Invoice ID": "438-23-1242",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "75.88",
      "Quantity": "7",
      "Tax 5%": "26.558",
      "Total": "557.718",
      "Date": "1/24/2019",
      "Time": "10:38",
      "Payment": "Ewallet",
      "Cost of goods sold": "531.16",
      "Gross margin percentage": "4.761904762",
      "Gross income": "26.558",
      "Customer stratification rating": "8.9"
    },
    {
      "Invoice ID": "238-45-6950",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "53.72",
      "Quantity": "1",
      "Tax 5%": "2.686",
      "Total": "56.406",
      "Date": "3/1/2019",
      "Time": "20:03",
      "Payment": "Ewallet",
      "Cost of goods sold": "53.72",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.686",
      "Customer stratification rating": "6.4"
    },
    {
      "Invoice ID": "607-65-2441",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "81.95",
      "Quantity": "10",
      "Tax 5%": "40.975",
      "Total": "860.475",
      "Date": "3/10/2019",
      "Time": "12:39",
      "Payment": "Credit card",
      "Cost of goods sold": "819.5",
      "Gross margin percentage": "4.761904762",
      "Gross income": "40.975",
      "Customer stratification rating": "6"
    },
    {
      "Invoice ID": "386-27-7606",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "81.2",
      "Quantity": "7",
      "Tax 5%": "28.42",
      "Total": "596.82",
      "Date": "3/23/2019",
      "Time": "15:59",
      "Payment": "Credit card",
      "Cost of goods sold": "568.4",
      "Gross margin percentage": "4.761904762",
      "Gross income": "28.42",
      "Customer stratification rating": "8.1"
    },
    {
      "Invoice ID": "137-63-5492",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "58.76",
      "Quantity": "10",
      "Tax 5%": "29.38",
      "Total": "616.98",
      "Date": "1/29/2019",
      "Time": "14:26",
      "Payment": "Ewallet",
      "Cost of goods sold": "587.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "29.38",
      "Customer stratification rating": "9"
    },
    {
      "Invoice ID": "197-77-7132",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "91.56",
      "Quantity": "8",
      "Tax 5%": "36.624",
      "Total": "769.104",
      "Date": "1/12/2019",
      "Time": "18:22",
      "Payment": "Ewallet",
      "Cost of goods sold": "732.48",
      "Gross margin percentage": "4.761904762",
      "Gross income": "36.624",
      "Customer stratification rating": "6"
    },
    {
      "Invoice ID": "805-86-0265",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "93.96",
      "Quantity": "9",
      "Tax 5%": "42.282",
      "Total": "887.922",
      "Date": "3/20/2019",
      "Time": "11:32",
      "Payment": "Cash",
      "Cost of goods sold": "845.64",
      "Gross margin percentage": "4.761904762",
      "Gross income": "42.282",
      "Customer stratification rating": "9.8"
    },
    {
      "Invoice ID": "733-29-1227",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "55.61",
      "Quantity": "7",
      "Tax 5%": "19.4635",
      "Total": "408.7335",
      "Date": "3/23/2019",
      "Time": "12:41",
      "Payment": "Cash",
      "Cost of goods sold": "389.27",
      "Gross margin percentage": "4.761904762",
      "Gross income": "19.4635",
      "Customer stratification rating": "8.5"
    },
    {
      "Invoice ID": "451-73-2711",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "84.83",
      "Quantity": "1",
      "Tax 5%": "4.2415",
      "Total": "89.0715",
      "Date": "1/14/2019",
      "Time": "15:20",
      "Payment": "Ewallet",
      "Cost of goods sold": "84.83",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.2415",
      "Customer stratification rating": "8.8"
    },
    {
      "Invoice ID": "373-14-0504",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "71.63",
      "Quantity": "2",
      "Tax 5%": "7.163",
      "Total": "150.423",
      "Date": "2/12/2019",
      "Time": "14:33",
      "Payment": "Ewallet",
      "Cost of goods sold": "143.26",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.163",
      "Customer stratification rating": "8.8"
    },
    {
      "Invoice ID": "546-80-2899",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "37.69",
      "Quantity": "2",
      "Tax 5%": "3.769",
      "Total": "79.149",
      "Date": "2/20/2019",
      "Time": "15:29",
      "Payment": "Ewallet",
      "Cost of goods sold": "75.38",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.769",
      "Customer stratification rating": "9.5"
    },
    {
      "Invoice ID": "345-68-9016",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "31.67",
      "Quantity": "8",
      "Tax 5%": "12.668",
      "Total": "266.028",
      "Date": "1/2/2019",
      "Time": "16:19",
      "Payment": "Credit card",
      "Cost of goods sold": "253.36",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.668",
      "Customer stratification rating": "5.6"
    },
    {
      "Invoice ID": "390-17-5806",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "38.42",
      "Quantity": "1",
      "Tax 5%": "1.921",
      "Total": "40.341",
      "Date": "2/2/2019",
      "Time": "16:33",
      "Payment": "Cash",
      "Cost of goods sold": "38.42",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.921",
      "Customer stratification rating": "8.6"
    },
    {
      "Invoice ID": "457-13-1708",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "65.23",
      "Quantity": "10",
      "Tax 5%": "32.615",
      "Total": "684.915",
      "Date": "1/8/2019",
      "Time": "19:07",
      "Payment": "Credit card",
      "Cost of goods sold": "652.3",
      "Gross margin percentage": "4.761904762",
      "Gross income": "32.615",
      "Customer stratification rating": "5.2"
    },
    {
      "Invoice ID": "664-14-2882",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "10.53",
      "Quantity": "5",
      "Tax 5%": "2.6325",
      "Total": "55.2825",
      "Date": "1/30/2019",
      "Time": "14:43",
      "Payment": "Credit card",
      "Cost of goods sold": "52.65",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.6325",
      "Customer stratification rating": "5.8"
    },
    {
      "Invoice ID": "487-79-6868",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "12.29",
      "Quantity": "9",
      "Tax 5%": "5.5305",
      "Total": "116.1405",
      "Date": "3/26/2019",
      "Time": "19:28",
      "Payment": "Credit card",
      "Cost of goods sold": "110.61",
      "Gross margin percentage": "4.761904762",
      "Gross income": "5.5305",
      "Customer stratification rating": "8"
    },
    {
      "Invoice ID": "314-23-4520",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "81.23",
      "Quantity": "7",
      "Tax 5%": "28.4305",
      "Total": "597.0405",
      "Date": "1/15/2019",
      "Time": "20:44",
      "Payment": "Cash",
      "Cost of goods sold": "568.61",
      "Gross margin percentage": "4.761904762",
      "Gross income": "28.4305",
      "Customer stratification rating": "9"
    },
    {
      "Invoice ID": "210-30-7976",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "22.32",
      "Quantity": "4",
      "Tax 5%": "4.464",
      "Total": "93.744",
      "Date": "3/14/2019",
      "Time": "11:16",
      "Payment": "Ewallet",
      "Cost of goods sold": "89.28",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.464",
      "Customer stratification rating": "4.1"
    },
    {
      "Invoice ID": "585-86-8361",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "27.28",
      "Quantity": "5",
      "Tax 5%": "6.82",
      "Total": "143.22",
      "Date": "2/3/2019",
      "Time": "10:31",
      "Payment": "Credit card",
      "Cost of goods sold": "136.4",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.82",
      "Customer stratification rating": "8.6"
    },
    {
      "Invoice ID": "807-14-7833",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "17.42",
      "Quantity": "10",
      "Tax 5%": "8.71",
      "Total": "182.91",
      "Date": "2/22/2019",
      "Time": "12:30",
      "Payment": "Ewallet",
      "Cost of goods sold": "174.2",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.71",
      "Customer stratification rating": "7"
    },
    {
      "Invoice ID": "775-72-1988",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "73.28",
      "Quantity": "5",
      "Tax 5%": "18.32",
      "Total": "384.72",
      "Date": "1/24/2019",
      "Time": "15:05",
      "Payment": "Ewallet",
      "Cost of goods sold": "366.4",
      "Gross margin percentage": "4.761904762",
      "Gross income": "18.32",
      "Customer stratification rating": "8.4"
    },
    {
      "Invoice ID": "288-38-3758",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "84.87",
      "Quantity": "3",
      "Tax 5%": "12.7305",
      "Total": "267.3405",
      "Date": "1/25/2019",
      "Time": "18:30",
      "Payment": "Ewallet",
      "Cost of goods sold": "254.61",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.7305",
      "Customer stratification rating": "7.4"
    },
    {
      "Invoice ID": "652-43-6591",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "97.29",
      "Quantity": "8",
      "Tax 5%": "38.916",
      "Total": "817.236",
      "Date": "3/9/2019",
      "Time": "13:18",
      "Payment": "Credit card",
      "Cost of goods sold": "778.32",
      "Gross margin percentage": "4.761904762",
      "Gross income": "38.916",
      "Customer stratification rating": "6.2"
    },
    {
      "Invoice ID": "785-96-0615",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "35.74",
      "Quantity": "8",
      "Tax 5%": "14.296",
      "Total": "300.216",
      "Date": "2/17/2019",
      "Time": "15:28",
      "Payment": "Ewallet",
      "Cost of goods sold": "285.92",
      "Gross margin percentage": "4.761904762",
      "Gross income": "14.296",
      "Customer stratification rating": "4.9"
    },
    {
      "Invoice ID": "406-46-7107",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "96.52",
      "Quantity": "6",
      "Tax 5%": "28.956",
      "Total": "608.076",
      "Date": "1/11/2019",
      "Time": "11:52",
      "Payment": "Cash",
      "Cost of goods sold": "579.12",
      "Gross margin percentage": "4.761904762",
      "Gross income": "28.956",
      "Customer stratification rating": "4.5"
    },
    {
      "Invoice ID": "250-17-5703",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "18.85",
      "Quantity": "10",
      "Tax 5%": "9.425",
      "Total": "197.925",
      "Date": "2/27/2019",
      "Time": "18:24",
      "Payment": "Ewallet",
      "Cost of goods sold": "188.5",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.425",
      "Customer stratification rating": "5.6"
    },
    {
      "Invoice ID": "156-95-3964",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "55.39",
      "Quantity": "4",
      "Tax 5%": "11.078",
      "Total": "232.638",
      "Date": "3/25/2019",
      "Time": "15:19",
      "Payment": "Ewallet",
      "Cost of goods sold": "221.56",
      "Gross margin percentage": "4.761904762",
      "Gross income": "11.078",
      "Customer stratification rating": "8"
    },
    {
      "Invoice ID": "842-40-8179",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "77.2",
      "Quantity": "10",
      "Tax 5%": "38.6",
      "Total": "810.6",
      "Date": "2/11/2019",
      "Time": "10:38",
      "Payment": "Credit card",
      "Cost of goods sold": "772",
      "Gross margin percentage": "4.761904762",
      "Gross income": "38.6",
      "Customer stratification rating": "5.6"
    },
    {
      "Invoice ID": "525-09-8450",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "72.13",
      "Quantity": "10",
      "Tax 5%": "36.065",
      "Total": "757.365",
      "Date": "1/31/2019",
      "Time": "15:12",
      "Payment": "Credit card",
      "Cost of goods sold": "721.3",
      "Gross margin percentage": "4.761904762",
      "Gross income": "36.065",
      "Customer stratification rating": "4.2"
    },
    {
      "Invoice ID": "410-67-1709",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "63.88",
      "Quantity": "8",
      "Tax 5%": "25.552",
      "Total": "536.592",
      "Date": "1/20/2019",
      "Time": "17:48",
      "Payment": "Ewallet",
      "Cost of goods sold": "511.04",
      "Gross margin percentage": "4.761904762",
      "Gross income": "25.552",
      "Customer stratification rating": "9.9"
    },
    {
      "Invoice ID": "587-73-4862",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "10.69",
      "Quantity": "5",
      "Tax 5%": "2.6725",
      "Total": "56.1225",
      "Date": "3/26/2019",
      "Time": "11:07",
      "Payment": "Ewallet",
      "Cost of goods sold": "53.45",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.6725",
      "Customer stratification rating": "7.6"
    },
    {
      "Invoice ID": "787-87-2010",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "55.5",
      "Quantity": "4",
      "Tax 5%": "11.1",
      "Total": "233.1",
      "Date": "1/20/2019",
      "Time": "15:48",
      "Payment": "Credit card",
      "Cost of goods sold": "222",
      "Gross margin percentage": "4.761904762",
      "Gross income": "11.1",
      "Customer stratification rating": "6.6"
    },
    {
      "Invoice ID": "593-14-4239",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "95.46",
      "Quantity": "8",
      "Tax 5%": "38.184",
      "Total": "801.864",
      "Date": "3/5/2019",
      "Time": "19:40",
      "Payment": "Ewallet",
      "Cost of goods sold": "763.68",
      "Gross margin percentage": "4.761904762",
      "Gross income": "38.184",
      "Customer stratification rating": "4.7"
    },
    {
      "Invoice ID": "801-88-0346",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "76.06",
      "Quantity": "3",
      "Tax 5%": "11.409",
      "Total": "239.589",
      "Date": "1/5/2019",
      "Time": "20:30",
      "Payment": "Credit card",
      "Cost of goods sold": "228.18",
      "Gross margin percentage": "4.761904762",
      "Gross income": "11.409",
      "Customer stratification rating": "9.8"
    },
    {
      "Invoice ID": "388-76-2555",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "13.69",
      "Quantity": "6",
      "Tax 5%": "4.107",
      "Total": "86.247",
      "Date": "2/13/2019",
      "Time": "13:59",
      "Payment": "Cash",
      "Cost of goods sold": "82.14",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.107",
      "Customer stratification rating": "6.3"
    },
    {
      "Invoice ID": "711-31-1234",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "95.64",
      "Quantity": "4",
      "Tax 5%": "19.128",
      "Total": "401.688",
      "Date": "3/16/2019",
      "Time": "18:51",
      "Payment": "Cash",
      "Cost of goods sold": "382.56",
      "Gross margin percentage": "4.761904762",
      "Gross income": "19.128",
      "Customer stratification rating": "7.9"
    },
    {
      "Invoice ID": "886-54-6089",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "11.43",
      "Quantity": "6",
      "Tax 5%": "3.429",
      "Total": "72.009",
      "Date": "1/15/2019",
      "Time": "17:24",
      "Payment": "Cash",
      "Cost of goods sold": "68.58",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.429",
      "Customer stratification rating": "7.7"
    },
    {
      "Invoice ID": "707-32-7409",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "95.54",
      "Quantity": "4",
      "Tax 5%": "19.108",
      "Total": "401.268",
      "Date": "2/26/2019",
      "Time": "11:58",
      "Payment": "Ewallet",
      "Cost of goods sold": "382.16",
      "Gross margin percentage": "4.761904762",
      "Gross income": "19.108",
      "Customer stratification rating": "4.5"
    },
    {
      "Invoice ID": "759-98-4285",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "85.87",
      "Quantity": "7",
      "Tax 5%": "30.0545",
      "Total": "631.1445",
      "Date": "2/27/2019",
      "Time": "19:01",
      "Payment": "Credit card",
      "Cost of goods sold": "601.09",
      "Gross margin percentage": "4.761904762",
      "Gross income": "30.0545",
      "Customer stratification rating": "8"
    },
    {
      "Invoice ID": "201-63-8275",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "67.99",
      "Quantity": "7",
      "Tax 5%": "23.7965",
      "Total": "499.7265",
      "Date": "2/17/2019",
      "Time": "16:50",
      "Payment": "Ewallet",
      "Cost of goods sold": "475.93",
      "Gross margin percentage": "4.761904762",
      "Gross income": "23.7965",
      "Customer stratification rating": "5.7"
    },
    {
      "Invoice ID": "471-06-8611",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "52.42",
      "Quantity": "1",
      "Tax 5%": "2.621",
      "Total": "55.041",
      "Date": "2/6/2019",
      "Time": "10:22",
      "Payment": "Credit card",
      "Cost of goods sold": "52.42",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.621",
      "Customer stratification rating": "6.3"
    },
    {
      "Invoice ID": "200-16-5952",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "65.65",
      "Quantity": "2",
      "Tax 5%": "6.565",
      "Total": "137.865",
      "Date": "1/17/2019",
      "Time": "16:46",
      "Payment": "Cash",
      "Cost of goods sold": "131.3",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.565",
      "Customer stratification rating": "6"
    },
    {
      "Invoice ID": "120-54-2248",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "28.86",
      "Quantity": "5",
      "Tax 5%": "7.215",
      "Total": "151.515",
      "Date": "1/22/2019",
      "Time": "18:08",
      "Payment": "Credit card",
      "Cost of goods sold": "144.3",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.215",
      "Customer stratification rating": "8"
    },
    {
      "Invoice ID": "102-77-2261",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "65.31",
      "Quantity": "7",
      "Tax 5%": "22.8585",
      "Total": "480.0285",
      "Date": "3/5/2019",
      "Time": "18:02",
      "Payment": "Credit card",
      "Cost of goods sold": "457.17",
      "Gross margin percentage": "4.761904762",
      "Gross income": "22.8585",
      "Customer stratification rating": "4.2"
    },
    {
      "Invoice ID": "875-31-8302",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "93.38",
      "Quantity": "1",
      "Tax 5%": "4.669",
      "Total": "98.049",
      "Date": "1/3/2019",
      "Time": "13:07",
      "Payment": "Cash",
      "Cost of goods sold": "93.38",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.669",
      "Customer stratification rating": "9.6"
    },
    {
      "Invoice ID": "102-06-2002",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "25.25",
      "Quantity": "5",
      "Tax 5%": "6.3125",
      "Total": "132.5625",
      "Date": "3/20/2019",
      "Time": "17:52",
      "Payment": "Cash",
      "Cost of goods sold": "126.25",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.3125",
      "Customer stratification rating": "6.1"
    },
    {
      "Invoice ID": "457-94-0464",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "87.87",
      "Quantity": "9",
      "Tax 5%": "39.5415",
      "Total": "830.3715",
      "Date": "1/31/2019",
      "Time": "20:32",
      "Payment": "Ewallet",
      "Cost of goods sold": "790.83",
      "Gross margin percentage": "4.761904762",
      "Gross income": "39.5415",
      "Customer stratification rating": "5.6"
    },
    {
      "Invoice ID": "629-42-4133",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "21.8",
      "Quantity": "8",
      "Tax 5%": "8.72",
      "Total": "183.12",
      "Date": "2/19/2019",
      "Time": "19:24",
      "Payment": "Cash",
      "Cost of goods sold": "174.4",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.72",
      "Customer stratification rating": "8.3"
    },
    {
      "Invoice ID": "534-53-3526",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "94.76",
      "Quantity": "4",
      "Tax 5%": "18.952",
      "Total": "397.992",
      "Date": "2/11/2019",
      "Time": "16:06",
      "Payment": "Ewallet",
      "Cost of goods sold": "379.04",
      "Gross margin percentage": "4.761904762",
      "Gross income": "18.952",
      "Customer stratification rating": "7.8"
    },
    {
      "Invoice ID": "307-04-2070",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "30.62",
      "Quantity": "1",
      "Tax 5%": "1.531",
      "Total": "32.151",
      "Date": "2/5/2019",
      "Time": "14:14",
      "Payment": "Credit card",
      "Cost of goods sold": "30.62",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.531",
      "Customer stratification rating": "4.1"
    },
    {
      "Invoice ID": "468-99-7231",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "44.01",
      "Quantity": "8",
      "Tax 5%": "17.604",
      "Total": "369.684",
      "Date": "3/3/2019",
      "Time": "17:36",
      "Payment": "Cash",
      "Cost of goods sold": "352.08",
      "Gross margin percentage": "4.761904762",
      "Gross income": "17.604",
      "Customer stratification rating": "8.8"
    },
    {
      "Invoice ID": "516-77-6464",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "10.16",
      "Quantity": "5",
      "Tax 5%": "2.54",
      "Total": "53.34",
      "Date": "2/24/2019",
      "Time": "13:08",
      "Payment": "Ewallet",
      "Cost of goods sold": "50.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.54",
      "Customer stratification rating": "4.1"
    },
    {
      "Invoice ID": "404-91-5964",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "74.58",
      "Quantity": "7",
      "Tax 5%": "26.103",
      "Total": "548.163",
      "Date": "2/4/2019",
      "Time": "16:09",
      "Payment": "Credit card",
      "Cost of goods sold": "522.06",
      "Gross margin percentage": "4.761904762",
      "Gross income": "26.103",
      "Customer stratification rating": "9"
    },
    {
      "Invoice ID": "886-77-9084",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "71.89",
      "Quantity": "8",
      "Tax 5%": "28.756",
      "Total": "603.876",
      "Date": "2/19/2019",
      "Time": "11:33",
      "Payment": "Ewallet",
      "Cost of goods sold": "575.12",
      "Gross margin percentage": "4.761904762",
      "Gross income": "28.756",
      "Customer stratification rating": "5.5"
    },
    {
      "Invoice ID": "790-38-4466",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "10.99",
      "Quantity": "5",
      "Tax 5%": "2.7475",
      "Total": "57.6975",
      "Date": "1/23/2019",
      "Time": "10:18",
      "Payment": "Credit card",
      "Cost of goods sold": "54.95",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.7475",
      "Customer stratification rating": "9.3"
    },
    {
      "Invoice ID": "704-10-4056",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "60.47",
      "Quantity": "3",
      "Tax 5%": "9.0705",
      "Total": "190.4805",
      "Date": "1/14/2019",
      "Time": "10:55",
      "Payment": "Credit card",
      "Cost of goods sold": "181.41",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.0705",
      "Customer stratification rating": "5.6"
    },
    {
      "Invoice ID": "497-37-6538",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "58.91",
      "Quantity": "7",
      "Tax 5%": "20.6185",
      "Total": "432.9885",
      "Date": "1/17/2019",
      "Time": "15:15",
      "Payment": "Ewallet",
      "Cost of goods sold": "412.37",
      "Gross margin percentage": "4.761904762",
      "Gross income": "20.6185",
      "Customer stratification rating": "9.7"
    },
    {
      "Invoice ID": "651-96-5970",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "46.41",
      "Quantity": "1",
      "Tax 5%": "2.3205",
      "Total": "48.7305",
      "Date": "3/3/2019",
      "Time": "20:06",
      "Payment": "Credit card",
      "Cost of goods sold": "46.41",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.3205",
      "Customer stratification rating": "4"
    },
    {
      "Invoice ID": "400-80-4065",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "68.55",
      "Quantity": "4",
      "Tax 5%": "13.71",
      "Total": "287.91",
      "Date": "2/15/2019",
      "Time": "20:21",
      "Payment": "Credit card",
      "Cost of goods sold": "274.2",
      "Gross margin percentage": "4.761904762",
      "Gross income": "13.71",
      "Customer stratification rating": "9.2"
    },
    {
      "Invoice ID": "744-16-7898",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "97.37",
      "Quantity": "10",
      "Tax 5%": "48.685",
      "Total": "1022.385",
      "Date": "1/15/2019",
      "Time": "13:48",
      "Payment": "Credit card",
      "Cost of goods sold": "973.7",
      "Gross margin percentage": "4.761904762",
      "Gross income": "48.685",
      "Customer stratification rating": "4.9"
    },
    {
      "Invoice ID": "263-12-5321",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "92.6",
      "Quantity": "7",
      "Tax 5%": "32.41",
      "Total": "680.61",
      "Date": "2/27/2019",
      "Time": "12:52",
      "Payment": "Credit card",
      "Cost of goods sold": "648.2",
      "Gross margin percentage": "4.761904762",
      "Gross income": "32.41",
      "Customer stratification rating": "9.3"
    },
    {
      "Invoice ID": "702-72-0487",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "46.61",
      "Quantity": "2",
      "Tax 5%": "4.661",
      "Total": "97.881",
      "Date": "2/26/2019",
      "Time": "12:28",
      "Payment": "Credit card",
      "Cost of goods sold": "93.22",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.661",
      "Customer stratification rating": "6.6"
    },
    {
      "Invoice ID": "605-83-1050",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "27.18",
      "Quantity": "2",
      "Tax 5%": "2.718",
      "Total": "57.078",
      "Date": "3/15/2019",
      "Time": "16:26",
      "Payment": "Ewallet",
      "Cost of goods sold": "54.36",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.718",
      "Customer stratification rating": "4.3"
    },
    {
      "Invoice ID": "443-60-9639",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "60.87",
      "Quantity": "1",
      "Tax 5%": "3.0435",
      "Total": "63.9135",
      "Date": "1/24/2019",
      "Time": "13:24",
      "Payment": "Cash",
      "Cost of goods sold": "60.87",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.0435",
      "Customer stratification rating": "5.5"
    },
    {
      "Invoice ID": "864-24-7918",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "24.49",
      "Quantity": "10",
      "Tax 5%": "12.245",
      "Total": "257.145",
      "Date": "2/22/2019",
      "Time": "15:15",
      "Payment": "Cash",
      "Cost of goods sold": "244.9",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.245",
      "Customer stratification rating": "8.1"
    },
    {
      "Invoice ID": "359-94-5395",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "92.78",
      "Quantity": "1",
      "Tax 5%": "4.639",
      "Total": "97.419",
      "Date": "3/15/2019",
      "Time": "10:50",
      "Payment": "Credit card",
      "Cost of goods sold": "92.78",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.639",
      "Customer stratification rating": "9.8"
    },
    {
      "Invoice ID": "401-09-4232",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "86.69",
      "Quantity": "5",
      "Tax 5%": "21.6725",
      "Total": "455.1225",
      "Date": "2/11/2019",
      "Time": "18:38",
      "Payment": "Ewallet",
      "Cost of goods sold": "433.45",
      "Gross margin percentage": "4.761904762",
      "Gross income": "21.6725",
      "Customer stratification rating": "9.4"
    },
    {
      "Invoice ID": "751-15-6198",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "23.01",
      "Quantity": "6",
      "Tax 5%": "6.903",
      "Total": "144.963",
      "Date": "1/12/2019",
      "Time": "16:45",
      "Payment": "Ewallet",
      "Cost of goods sold": "138.06",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.903",
      "Customer stratification rating": "7.9"
    },
    {
      "Invoice ID": "324-41-6833",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "30.2",
      "Quantity": "8",
      "Tax 5%": "12.08",
      "Total": "253.68",
      "Date": "3/3/2019",
      "Time": "19:30",
      "Payment": "Ewallet",
      "Cost of goods sold": "241.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.08",
      "Customer stratification rating": "5.1"
    },
    {
      "Invoice ID": "474-33-8305",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "67.39",
      "Quantity": "7",
      "Tax 5%": "23.5865",
      "Total": "495.3165",
      "Date": "3/23/2019",
      "Time": "13:23",
      "Payment": "Ewallet",
      "Cost of goods sold": "471.73",
      "Gross margin percentage": "4.761904762",
      "Gross income": "23.5865",
      "Customer stratification rating": "6.9"
    },
    {
      "Invoice ID": "759-29-9521",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "48.96",
      "Quantity": "9",
      "Tax 5%": "22.032",
      "Total": "462.672",
      "Date": "3/4/2019",
      "Time": "11:27",
      "Payment": "Cash",
      "Cost of goods sold": "440.64",
      "Gross margin percentage": "4.761904762",
      "Gross income": "22.032",
      "Customer stratification rating": "8"
    },
    {
      "Invoice ID": "831-81-6575",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "75.59",
      "Quantity": "9",
      "Tax 5%": "34.0155",
      "Total": "714.3255",
      "Date": "2/23/2019",
      "Time": "11:12",
      "Payment": "Cash",
      "Cost of goods sold": "680.31",
      "Gross margin percentage": "4.761904762",
      "Gross income": "34.0155",
      "Customer stratification rating": "8"
    },
    {
      "Invoice ID": "220-68-6701",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "77.47",
      "Quantity": "4",
      "Tax 5%": "15.494",
      "Total": "325.374",
      "Date": "3/17/2019",
      "Time": "16:36",
      "Payment": "Cash",
      "Cost of goods sold": "309.88",
      "Gross margin percentage": "4.761904762",
      "Gross income": "15.494",
      "Customer stratification rating": "4.2"
    },
    {
      "Invoice ID": "618-34-8551",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "93.18",
      "Quantity": "2",
      "Tax 5%": "9.318",
      "Total": "195.678",
      "Date": "1/16/2019",
      "Time": "18:41",
      "Payment": "Credit card",
      "Cost of goods sold": "186.36",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.318",
      "Customer stratification rating": "8.5"
    },
    {
      "Invoice ID": "257-60-7754",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "50.23",
      "Quantity": "4",
      "Tax 5%": "10.046",
      "Total": "210.966",
      "Date": "1/8/2019",
      "Time": "17:12",
      "Payment": "Cash",
      "Cost of goods sold": "200.92",
      "Gross margin percentage": "4.761904762",
      "Gross income": "10.046",
      "Customer stratification rating": "9"
    },
    {
      "Invoice ID": "559-61-5987",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "17.75",
      "Quantity": "1",
      "Tax 5%": "0.8875",
      "Total": "18.6375",
      "Date": "1/14/2019",
      "Time": "10:38",
      "Payment": "Cash",
      "Cost of goods sold": "17.75",
      "Gross margin percentage": "4.761904762",
      "Gross income": "0.8875",
      "Customer stratification rating": "8.6"
    },
    {
      "Invoice ID": "189-55-2313",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "62.18",
      "Quantity": "10",
      "Tax 5%": "31.09",
      "Total": "652.89",
      "Date": "1/31/2019",
      "Time": "10:33",
      "Payment": "Ewallet",
      "Cost of goods sold": "621.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "31.09",
      "Customer stratification rating": "6"
    },
    {
      "Invoice ID": "565-91-4567",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "10.75",
      "Quantity": "8",
      "Tax 5%": "4.3",
      "Total": "90.3",
      "Date": "3/15/2019",
      "Time": "14:38",
      "Payment": "Ewallet",
      "Cost of goods sold": "86",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.3",
      "Customer stratification rating": "6.2"
    },
    {
      "Invoice ID": "380-60-5336",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "40.26",
      "Quantity": "10",
      "Tax 5%": "20.13",
      "Total": "422.73",
      "Date": "2/24/2019",
      "Time": "18:06",
      "Payment": "Credit card",
      "Cost of goods sold": "402.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "20.13",
      "Customer stratification rating": "5"
    },
    {
      "Invoice ID": "815-04-6282",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "64.97",
      "Quantity": "5",
      "Tax 5%": "16.2425",
      "Total": "341.0925",
      "Date": "2/8/2019",
      "Time": "12:52",
      "Payment": "Credit card",
      "Cost of goods sold": "324.85",
      "Gross margin percentage": "4.761904762",
      "Gross income": "16.2425",
      "Customer stratification rating": "6.5"
    },
    {
      "Invoice ID": "674-56-6360",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "95.15",
      "Quantity": "1",
      "Tax 5%": "4.7575",
      "Total": "99.9075",
      "Date": "3/22/2019",
      "Time": "14:00",
      "Payment": "Cash",
      "Cost of goods sold": "95.15",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.7575",
      "Customer stratification rating": "6"
    },
    {
      "Invoice ID": "778-34-2523",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "48.62",
      "Quantity": "8",
      "Tax 5%": "19.448",
      "Total": "408.408",
      "Date": "1/24/2019",
      "Time": "10:57",
      "Payment": "Cash",
      "Cost of goods sold": "388.96",
      "Gross margin percentage": "4.761904762",
      "Gross income": "19.448",
      "Customer stratification rating": "5"
    },
    {
      "Invoice ID": "499-27-7781",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "53.21",
      "Quantity": "8",
      "Tax 5%": "21.284",
      "Total": "446.964",
      "Date": "3/14/2019",
      "Time": "16:45",
      "Payment": "Ewallet",
      "Cost of goods sold": "425.68",
      "Gross margin percentage": "4.761904762",
      "Gross income": "21.284",
      "Customer stratification rating": "5"
    },
    {
      "Invoice ID": "477-59-2456",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "45.44",
      "Quantity": "7",
      "Tax 5%": "15.904",
      "Total": "333.984",
      "Date": "1/23/2019",
      "Time": "11:15",
      "Payment": "Cash",
      "Cost of goods sold": "318.08",
      "Gross margin percentage": "4.761904762",
      "Gross income": "15.904",
      "Customer stratification rating": "9.2"
    },
    {
      "Invoice ID": "832-51-6761",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "33.88",
      "Quantity": "8",
      "Tax 5%": "13.552",
      "Total": "284.592",
      "Date": "1/19/2019",
      "Time": "20:29",
      "Payment": "Ewallet",
      "Cost of goods sold": "271.04",
      "Gross margin percentage": "4.761904762",
      "Gross income": "13.552",
      "Customer stratification rating": "9.6"
    },
    {
      "Invoice ID": "869-11-3082",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "96.16",
      "Quantity": "4",
      "Tax 5%": "19.232",
      "Total": "403.872",
      "Date": "1/27/2019",
      "Time": "20:03",
      "Payment": "Credit card",
      "Cost of goods sold": "384.64",
      "Gross margin percentage": "4.761904762",
      "Gross income": "19.232",
      "Customer stratification rating": "8.4"
    },
    {
      "Invoice ID": "190-59-3964",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "47.16",
      "Quantity": "5",
      "Tax 5%": "11.79",
      "Total": "247.59",
      "Date": "2/3/2019",
      "Time": "14:35",
      "Payment": "Credit card",
      "Cost of goods sold": "235.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "11.79",
      "Customer stratification rating": "6"
    },
    {
      "Invoice ID": "366-43-6862",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "52.89",
      "Quantity": "4",
      "Tax 5%": "10.578",
      "Total": "222.138",
      "Date": "3/25/2019",
      "Time": "16:32",
      "Payment": "Ewallet",
      "Cost of goods sold": "211.56",
      "Gross margin percentage": "4.761904762",
      "Gross income": "10.578",
      "Customer stratification rating": "6.7"
    },
    {
      "Invoice ID": "186-43-8965",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "47.68",
      "Quantity": "2",
      "Tax 5%": "4.768",
      "Total": "100.128",
      "Date": "2/24/2019",
      "Time": "10:10",
      "Payment": "Credit card",
      "Cost of goods sold": "95.36",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.768",
      "Customer stratification rating": "4.1"
    },
    {
      "Invoice ID": "784-21-9238",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "10.17",
      "Quantity": "1",
      "Tax 5%": "0.5085",
      "Total": "10.6785",
      "Date": "2/7/2019",
      "Time": "14:15",
      "Payment": "Cash",
      "Cost of goods sold": "10.17",
      "Gross margin percentage": "4.761904762",
      "Gross income": "0.5085",
      "Customer stratification rating": "5.9"
    },
    {
      "Invoice ID": "276-75-6884",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "68.71",
      "Quantity": "3",
      "Tax 5%": "10.3065",
      "Total": "216.4365",
      "Date": "3/4/2019",
      "Time": "10:05",
      "Payment": "Cash",
      "Cost of goods sold": "206.13",
      "Gross margin percentage": "4.761904762",
      "Gross income": "10.3065",
      "Customer stratification rating": "8.7"
    },
    {
      "Invoice ID": "109-86-4363",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "60.08",
      "Quantity": "7",
      "Tax 5%": "21.028",
      "Total": "441.588",
      "Date": "2/14/2019",
      "Time": "11:36",
      "Payment": "Credit card",
      "Cost of goods sold": "420.56",
      "Gross margin percentage": "4.761904762",
      "Gross income": "21.028",
      "Customer stratification rating": "4.5"
    },
    {
      "Invoice ID": "569-76-2760",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "22.01",
      "Quantity": "4",
      "Tax 5%": "4.402",
      "Total": "92.442",
      "Date": "1/29/2019",
      "Time": "18:15",
      "Payment": "Credit card",
      "Cost of goods sold": "88.04",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.402",
      "Customer stratification rating": "6.6"
    },
    {
      "Invoice ID": "222-42-0244",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "72.11",
      "Quantity": "9",
      "Tax 5%": "32.4495",
      "Total": "681.4395",
      "Date": "1/28/2019",
      "Time": "13:53",
      "Payment": "Credit card",
      "Cost of goods sold": "648.99",
      "Gross margin percentage": "4.761904762",
      "Gross income": "32.4495",
      "Customer stratification rating": "7.7"
    },
    {
      "Invoice ID": "760-53-9233",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "41.28",
      "Quantity": "3",
      "Tax 5%": "6.192",
      "Total": "130.032",
      "Date": "3/26/2019",
      "Time": "18:37",
      "Payment": "Credit card",
      "Cost of goods sold": "123.84",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.192",
      "Customer stratification rating": "8.5"
    },
    {
      "Invoice ID": "538-22-0304",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "64.95",
      "Quantity": "10",
      "Tax 5%": "32.475",
      "Total": "681.975",
      "Date": "3/24/2019",
      "Time": "18:27",
      "Payment": "Cash",
      "Cost of goods sold": "649.5",
      "Gross margin percentage": "4.761904762",
      "Gross income": "32.475",
      "Customer stratification rating": "5.2"
    },
    {
      "Invoice ID": "416-17-9926",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "74.22",
      "Quantity": "10",
      "Tax 5%": "37.11",
      "Total": "779.31",
      "Date": "1/1/2019",
      "Time": "14:42",
      "Payment": "Credit card",
      "Cost of goods sold": "742.2",
      "Gross margin percentage": "4.761904762",
      "Gross income": "37.11",
      "Customer stratification rating": "4.3"
    },
    {
      "Invoice ID": "237-44-6163",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "10.56",
      "Quantity": "8",
      "Tax 5%": "4.224",
      "Total": "88.704",
      "Date": "1/24/2019",
      "Time": "17:43",
      "Payment": "Cash",
      "Cost of goods sold": "84.48",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.224",
      "Customer stratification rating": "7.6"
    },
    {
      "Invoice ID": "636-17-0325",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "62.57",
      "Quantity": "4",
      "Tax 5%": "12.514",
      "Total": "262.794",
      "Date": "2/25/2019",
      "Time": "18:37",
      "Payment": "Cash",
      "Cost of goods sold": "250.28",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.514",
      "Customer stratification rating": "9.5"
    },
    {
      "Invoice ID": "343-75-9322",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "11.85",
      "Quantity": "8",
      "Tax 5%": "4.74",
      "Total": "99.54",
      "Date": "1/9/2019",
      "Time": "16:34",
      "Payment": "Cash",
      "Cost of goods sold": "94.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.74",
      "Customer stratification rating": "4.1"
    },
    {
      "Invoice ID": "528-14-9470",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "91.3",
      "Quantity": "1",
      "Tax 5%": "4.565",
      "Total": "95.865",
      "Date": "2/14/2019",
      "Time": "14:42",
      "Payment": "Ewallet",
      "Cost of goods sold": "91.3",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.565",
      "Customer stratification rating": "9.2"
    },
    {
      "Invoice ID": "427-45-9297",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "40.73",
      "Quantity": "7",
      "Tax 5%": "14.2555",
      "Total": "299.3655",
      "Date": "3/12/2019",
      "Time": "11:01",
      "Payment": "Ewallet",
      "Cost of goods sold": "285.11",
      "Gross margin percentage": "4.761904762",
      "Gross income": "14.2555",
      "Customer stratification rating": "5.4"
    },
    {
      "Invoice ID": "807-34-3742",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "52.38",
      "Quantity": "1",
      "Tax 5%": "2.619",
      "Total": "54.999",
      "Date": "3/26/2019",
      "Time": "19:44",
      "Payment": "Cash",
      "Cost of goods sold": "52.38",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.619",
      "Customer stratification rating": "5.8"
    },
    {
      "Invoice ID": "288-62-1085",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "38.54",
      "Quantity": "5",
      "Tax 5%": "9.635",
      "Total": "202.335",
      "Date": "1/9/2019",
      "Time": "13:34",
      "Payment": "Ewallet",
      "Cost of goods sold": "192.7",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.635",
      "Customer stratification rating": "5.6"
    },
    {
      "Invoice ID": "670-71-7306",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "44.63",
      "Quantity": "6",
      "Tax 5%": "13.389",
      "Total": "281.169",
      "Date": "1/2/2019",
      "Time": "20:08",
      "Payment": "Credit card",
      "Cost of goods sold": "267.78",
      "Gross margin percentage": "4.761904762",
      "Gross income": "13.389",
      "Customer stratification rating": "5.1"
    },
    {
      "Invoice ID": "660-29-7083",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "55.87",
      "Quantity": "10",
      "Tax 5%": "27.935",
      "Total": "586.635",
      "Date": "1/15/2019",
      "Time": "15:01",
      "Payment": "Cash",
      "Cost of goods sold": "558.7",
      "Gross margin percentage": "4.761904762",
      "Gross income": "27.935",
      "Customer stratification rating": "5.8"
    },
    {
      "Invoice ID": "271-77-8740",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "29.22",
      "Quantity": "6",
      "Tax 5%": "8.766",
      "Total": "184.086",
      "Date": "1/1/2019",
      "Time": "11:40",
      "Payment": "Ewallet",
      "Cost of goods sold": "175.32",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.766",
      "Customer stratification rating": "5"
    },
    {
      "Invoice ID": "497-36-0989",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "51.94",
      "Quantity": "3",
      "Tax 5%": "7.791",
      "Total": "163.611",
      "Date": "2/15/2019",
      "Time": "15:21",
      "Payment": "Cash",
      "Cost of goods sold": "155.82",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.791",
      "Customer stratification rating": "7.9"
    },
    {
      "Invoice ID": "291-59-1384",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "60.3",
      "Quantity": "1",
      "Tax 5%": "3.015",
      "Total": "63.315",
      "Date": "2/28/2019",
      "Time": "17:38",
      "Payment": "Cash",
      "Cost of goods sold": "60.3",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.015",
      "Customer stratification rating": "6"
    },
    {
      "Invoice ID": "860-73-6466",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "39.47",
      "Quantity": "2",
      "Tax 5%": "3.947",
      "Total": "82.887",
      "Date": "3/2/2019",
      "Time": "16:16",
      "Payment": "Credit card",
      "Cost of goods sold": "78.94",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.947",
      "Customer stratification rating": "5"
    },
    {
      "Invoice ID": "549-23-9016",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "14.87",
      "Quantity": "2",
      "Tax 5%": "1.487",
      "Total": "31.227",
      "Date": "2/13/2019",
      "Time": "18:15",
      "Payment": "Credit card",
      "Cost of goods sold": "29.74",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.487",
      "Customer stratification rating": "8.9"
    },
    {
      "Invoice ID": "896-34-0956",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "21.32",
      "Quantity": "1",
      "Tax 5%": "1.066",
      "Total": "22.386",
      "Date": "1/26/2019",
      "Time": "12:43",
      "Payment": "Cash",
      "Cost of goods sold": "21.32",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.066",
      "Customer stratification rating": "5.9"
    },
    {
      "Invoice ID": "804-38-3935",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "93.78",
      "Quantity": "3",
      "Tax 5%": "14.067",
      "Total": "295.407",
      "Date": "1/30/2019",
      "Time": "11:32",
      "Payment": "Credit card",
      "Cost of goods sold": "281.34",
      "Gross margin percentage": "4.761904762",
      "Gross income": "14.067",
      "Customer stratification rating": "5.9"
    },
    {
      "Invoice ID": "585-90-0249",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "73.26",
      "Quantity": "1",
      "Tax 5%": "3.663",
      "Total": "76.923",
      "Date": "1/27/2019",
      "Time": "18:08",
      "Payment": "Ewallet",
      "Cost of goods sold": "73.26",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.663",
      "Customer stratification rating": "9.7"
    },
    {
      "Invoice ID": "862-29-5914",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "22.38",
      "Quantity": "1",
      "Tax 5%": "1.119",
      "Total": "23.499",
      "Date": "1/30/2019",
      "Time": "17:08",
      "Payment": "Credit card",
      "Cost of goods sold": "22.38",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.119",
      "Customer stratification rating": "8.6"
    },
    {
      "Invoice ID": "845-94-6841",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "72.88",
      "Quantity": "9",
      "Tax 5%": "32.796",
      "Total": "688.716",
      "Date": "1/8/2019",
      "Time": "19:38",
      "Payment": "Cash",
      "Cost of goods sold": "655.92",
      "Gross margin percentage": "4.761904762",
      "Gross income": "32.796",
      "Customer stratification rating": "4"
    },
    {
      "Invoice ID": "125-45-2293",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "99.1",
      "Quantity": "6",
      "Tax 5%": "29.73",
      "Total": "624.33",
      "Date": "1/19/2019",
      "Time": "13:11",
      "Payment": "Cash",
      "Cost of goods sold": "594.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "29.73",
      "Customer stratification rating": "4.2"
    },
    {
      "Invoice ID": "843-73-4724",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "74.1",
      "Quantity": "1",
      "Tax 5%": "3.705",
      "Total": "77.805",
      "Date": "1/25/2019",
      "Time": "11:05",
      "Payment": "Cash",
      "Cost of goods sold": "74.1",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.705",
      "Customer stratification rating": "9.2"
    },
    {
      "Invoice ID": "409-33-9708",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "98.48",
      "Quantity": "2",
      "Tax 5%": "9.848",
      "Total": "206.808",
      "Date": "2/19/2019",
      "Time": "10:12",
      "Payment": "Ewallet",
      "Cost of goods sold": "196.96",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.848",
      "Customer stratification rating": "9.2"
    },
    {
      "Invoice ID": "658-66-3967",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "53.19",
      "Quantity": "7",
      "Tax 5%": "18.6165",
      "Total": "390.9465",
      "Date": "1/14/2019",
      "Time": "15:42",
      "Payment": "Ewallet",
      "Cost of goods sold": "372.33",
      "Gross margin percentage": "4.761904762",
      "Gross income": "18.6165",
      "Customer stratification rating": "5"
    },
    {
      "Invoice ID": "866-70-2814",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "52.79",
      "Quantity": "10",
      "Tax 5%": "26.395",
      "Total": "554.295",
      "Date": "2/25/2019",
      "Time": "11:58",
      "Payment": "Ewallet",
      "Cost of goods sold": "527.9",
      "Gross margin percentage": "4.761904762",
      "Gross income": "26.395",
      "Customer stratification rating": "10"
    },
    {
      "Invoice ID": "160-22-2687",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "95.95",
      "Quantity": "5",
      "Tax 5%": "23.9875",
      "Total": "503.7375",
      "Date": "1/23/2019",
      "Time": "14:21",
      "Payment": "Ewallet",
      "Cost of goods sold": "479.75",
      "Gross margin percentage": "4.761904762",
      "Gross income": "23.9875",
      "Customer stratification rating": "8.8"
    },
    {
      "Invoice ID": "895-03-6665",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "36.51",
      "Quantity": "9",
      "Tax 5%": "16.4295",
      "Total": "345.0195",
      "Date": "2/16/2019",
      "Time": "10:52",
      "Payment": "Cash",
      "Cost of goods sold": "328.59",
      "Gross margin percentage": "4.761904762",
      "Gross income": "16.4295",
      "Customer stratification rating": "4.2"
    },
    {
      "Invoice ID": "770-42-8960",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "21.12",
      "Quantity": "8",
      "Tax 5%": "8.448",
      "Total": "177.408",
      "Date": "1/1/2019",
      "Time": "19:31",
      "Payment": "Cash",
      "Cost of goods sold": "168.96",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.448",
      "Customer stratification rating": "6.3"
    },
    {
      "Invoice ID": "748-45-2862",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "28.31",
      "Quantity": "4",
      "Tax 5%": "5.662",
      "Total": "118.902",
      "Date": "3/7/2019",
      "Time": "18:35",
      "Payment": "Cash",
      "Cost of goods sold": "113.24",
      "Gross margin percentage": "4.761904762",
      "Gross income": "5.662",
      "Customer stratification rating": "8.2"
    },
    {
      "Invoice ID": "234-36-2483",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "57.59",
      "Quantity": "6",
      "Tax 5%": "17.277",
      "Total": "362.817",
      "Date": "2/15/2019",
      "Time": "13:51",
      "Payment": "Cash",
      "Cost of goods sold": "345.54",
      "Gross margin percentage": "4.761904762",
      "Gross income": "17.277",
      "Customer stratification rating": "5.1"
    },
    {
      "Invoice ID": "316-66-3011",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "47.63",
      "Quantity": "9",
      "Tax 5%": "21.4335",
      "Total": "450.1035",
      "Date": "1/23/2019",
      "Time": "12:35",
      "Payment": "Cash",
      "Cost of goods sold": "428.67",
      "Gross margin percentage": "4.761904762",
      "Gross income": "21.4335",
      "Customer stratification rating": "5"
    },
    {
      "Invoice ID": "848-95-6252",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "86.27",
      "Quantity": "1",
      "Tax 5%": "4.3135",
      "Total": "90.5835",
      "Date": "2/20/2019",
      "Time": "13:24",
      "Payment": "Ewallet",
      "Cost of goods sold": "86.27",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.3135",
      "Customer stratification rating": "7"
    },
    {
      "Invoice ID": "840-76-5966",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "12.76",
      "Quantity": "2",
      "Tax 5%": "1.276",
      "Total": "26.796",
      "Date": "1/8/2019",
      "Time": "18:06",
      "Payment": "Ewallet",
      "Cost of goods sold": "25.52",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.276",
      "Customer stratification rating": "7.8"
    },
    {
      "Invoice ID": "152-03-4217",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "11.28",
      "Quantity": "9",
      "Tax 5%": "5.076",
      "Total": "106.596",
      "Date": "3/17/2019",
      "Time": "11:55",
      "Payment": "Credit card",
      "Cost of goods sold": "101.52",
      "Gross margin percentage": "4.761904762",
      "Gross income": "5.076",
      "Customer stratification rating": "4.3"
    },
    {
      "Invoice ID": "533-66-5566",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "51.07",
      "Quantity": "7",
      "Tax 5%": "17.8745",
      "Total": "375.3645",
      "Date": "1/12/2019",
      "Time": "11:42",
      "Payment": "Cash",
      "Cost of goods sold": "357.49",
      "Gross margin percentage": "4.761904762",
      "Gross income": "17.8745",
      "Customer stratification rating": "7"
    },
    {
      "Invoice ID": "124-31-1458",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "79.59",
      "Quantity": "3",
      "Tax 5%": "11.9385",
      "Total": "250.7085",
      "Date": "1/8/2019",
      "Time": "14:30",
      "Payment": "Cash",
      "Cost of goods sold": "238.77",
      "Gross margin percentage": "4.761904762",
      "Gross income": "11.9385",
      "Customer stratification rating": "6.6"
    },
    {
      "Invoice ID": "176-78-1170",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "33.81",
      "Quantity": "3",
      "Tax 5%": "5.0715",
      "Total": "106.5015",
      "Date": "1/26/2019",
      "Time": "15:11",
      "Payment": "Ewallet",
      "Cost of goods sold": "101.43",
      "Gross margin percentage": "4.761904762",
      "Gross income": "5.0715",
      "Customer stratification rating": "7.3"
    },
    {
      "Invoice ID": "361-59-0574",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "90.53",
      "Quantity": "8",
      "Tax 5%": "36.212",
      "Total": "760.452",
      "Date": "3/15/2019",
      "Time": "14:48",
      "Payment": "Credit card",
      "Cost of goods sold": "724.24",
      "Gross margin percentage": "4.761904762",
      "Gross income": "36.212",
      "Customer stratification rating": "6.5"
    },
    {
      "Invoice ID": "101-81-4070",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "62.82",
      "Quantity": "2",
      "Tax 5%": "6.282",
      "Total": "131.922",
      "Date": "1/17/2019",
      "Time": "12:36",
      "Payment": "Ewallet",
      "Cost of goods sold": "125.64",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.282",
      "Customer stratification rating": "4.9"
    },
    {
      "Invoice ID": "631-34-1880",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "24.31",
      "Quantity": "3",
      "Tax 5%": "3.6465",
      "Total": "76.5765",
      "Date": "1/8/2019",
      "Time": "19:09",
      "Payment": "Credit card",
      "Cost of goods sold": "72.93",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.6465",
      "Customer stratification rating": "4.3"
    },
    {
      "Invoice ID": "852-82-2749",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "64.59",
      "Quantity": "4",
      "Tax 5%": "12.918",
      "Total": "271.278",
      "Date": "1/6/2019",
      "Time": "13:35",
      "Payment": "Ewallet",
      "Cost of goods sold": "258.36",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.918",
      "Customer stratification rating": "9.3"
    },
    {
      "Invoice ID": "873-14-6353",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "24.82",
      "Quantity": "7",
      "Tax 5%": "8.687",
      "Total": "182.427",
      "Date": "2/16/2019",
      "Time": "10:33",
      "Payment": "Credit card",
      "Cost of goods sold": "173.74",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.687",
      "Customer stratification rating": "7.1"
    },
    {
      "Invoice ID": "584-66-4073",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "56.5",
      "Quantity": "1",
      "Tax 5%": "2.825",
      "Total": "59.325",
      "Date": "3/13/2019",
      "Time": "15:45",
      "Payment": "Ewallet",
      "Cost of goods sold": "56.5",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.825",
      "Customer stratification rating": "9.6"
    },
    {
      "Invoice ID": "544-55-9589",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "21.43",
      "Quantity": "10",
      "Tax 5%": "10.715",
      "Total": "225.015",
      "Date": "1/28/2019",
      "Time": "11:51",
      "Payment": "Cash",
      "Cost of goods sold": "214.3",
      "Gross margin percentage": "4.761904762",
      "Gross income": "10.715",
      "Customer stratification rating": "6.2"
    },
    {
      "Invoice ID": "166-19-2553",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "89.06",
      "Quantity": "6",
      "Tax 5%": "26.718",
      "Total": "561.078",
      "Date": "1/18/2019",
      "Time": "17:26",
      "Payment": "Cash",
      "Cost of goods sold": "534.36",
      "Gross margin percentage": "4.761904762",
      "Gross income": "26.718",
      "Customer stratification rating": "9.9"
    },
    {
      "Invoice ID": "737-88-5876",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "23.29",
      "Quantity": "4",
      "Tax 5%": "4.658",
      "Total": "97.818",
      "Date": "3/19/2019",
      "Time": "11:52",
      "Payment": "Credit card",
      "Cost of goods sold": "93.16",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.658",
      "Customer stratification rating": "5.9"
    },
    {
      "Invoice ID": "154-87-7367",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "65.26",
      "Quantity": "8",
      "Tax 5%": "26.104",
      "Total": "548.184",
      "Date": "3/15/2019",
      "Time": "14:04",
      "Payment": "Ewallet",
      "Cost of goods sold": "522.08",
      "Gross margin percentage": "4.761904762",
      "Gross income": "26.104",
      "Customer stratification rating": "6.3"
    },
    {
      "Invoice ID": "885-56-0389",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "52.35",
      "Quantity": "1",
      "Tax 5%": "2.6175",
      "Total": "54.9675",
      "Date": "2/12/2019",
      "Time": "17:49",
      "Payment": "Cash",
      "Cost of goods sold": "52.35",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.6175",
      "Customer stratification rating": "4"
    },
    {
      "Invoice ID": "608-05-3804",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "39.75",
      "Quantity": "1",
      "Tax 5%": "1.9875",
      "Total": "41.7375",
      "Date": "2/25/2019",
      "Time": "20:19",
      "Payment": "Cash",
      "Cost of goods sold": "39.75",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.9875",
      "Customer stratification rating": "6.1"
    },
    {
      "Invoice ID": "448-61-3783",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "90.02",
      "Quantity": "8",
      "Tax 5%": "36.008",
      "Total": "756.168",
      "Date": "3/21/2019",
      "Time": "16:08",
      "Payment": "Credit card",
      "Cost of goods sold": "720.16",
      "Gross margin percentage": "4.761904762",
      "Gross income": "36.008",
      "Customer stratification rating": "4.5"
    },
    {
      "Invoice ID": "761-49-0439",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "12.1",
      "Quantity": "8",
      "Tax 5%": "4.84",
      "Total": "101.64",
      "Date": "1/19/2019",
      "Time": "10:17",
      "Payment": "Ewallet",
      "Cost of goods sold": "96.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.84",
      "Customer stratification rating": "8.6"
    },
    {
      "Invoice ID": "490-95-0021",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "33.21",
      "Quantity": "10",
      "Tax 5%": "16.605",
      "Total": "348.705",
      "Date": "1/8/2019",
      "Time": "14:25",
      "Payment": "Ewallet",
      "Cost of goods sold": "332.1",
      "Gross margin percentage": "4.761904762",
      "Gross income": "16.605",
      "Customer stratification rating": "6"
    },
    {
      "Invoice ID": "115-38-7388",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "10.18",
      "Quantity": "8",
      "Tax 5%": "4.072",
      "Total": "85.512",
      "Date": "3/30/2019",
      "Time": "12:51",
      "Payment": "Credit card",
      "Cost of goods sold": "81.44",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.072",
      "Customer stratification rating": "9.5"
    },
    {
      "Invoice ID": "311-13-6971",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "31.99",
      "Quantity": "10",
      "Tax 5%": "15.995",
      "Total": "335.895",
      "Date": "2/20/2019",
      "Time": "15:18",
      "Payment": "Credit card",
      "Cost of goods sold": "319.9",
      "Gross margin percentage": "4.761904762",
      "Gross income": "15.995",
      "Customer stratification rating": "9.9"
    },
    {
      "Invoice ID": "291-55-6563",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "34.42",
      "Quantity": "6",
      "Tax 5%": "10.326",
      "Total": "216.846",
      "Date": "3/30/2019",
      "Time": "12:45",
      "Payment": "Ewallet",
      "Cost of goods sold": "206.52",
      "Gross margin percentage": "4.761904762",
      "Gross income": "10.326",
      "Customer stratification rating": "7.5"
    },
    {
      "Invoice ID": "548-48-3156",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "83.34",
      "Quantity": "2",
      "Tax 5%": "8.334",
      "Total": "175.014",
      "Date": "3/19/2019",
      "Time": "13:37",
      "Payment": "Cash",
      "Cost of goods sold": "166.68",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.334",
      "Customer stratification rating": "7.6"
    },
    {
      "Invoice ID": "460-93-5834",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "45.58",
      "Quantity": "7",
      "Tax 5%": "15.953",
      "Total": "335.013",
      "Date": "1/13/2019",
      "Time": "10:03",
      "Payment": "Cash",
      "Cost of goods sold": "319.06",
      "Gross margin percentage": "4.761904762",
      "Gross income": "15.953",
      "Customer stratification rating": "5"
    },
    {
      "Invoice ID": "325-89-4209",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "87.9",
      "Quantity": "1",
      "Tax 5%": "4.395",
      "Total": "92.295",
      "Date": "2/5/2019",
      "Time": "19:42",
      "Payment": "Ewallet",
      "Cost of goods sold": "87.9",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.395",
      "Customer stratification rating": "6.7"
    },
    {
      "Invoice ID": "884-80-6021",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "73.47",
      "Quantity": "10",
      "Tax 5%": "36.735",
      "Total": "771.435",
      "Date": "3/23/2019",
      "Time": "13:14",
      "Payment": "Ewallet",
      "Cost of goods sold": "734.7",
      "Gross margin percentage": "4.761904762",
      "Gross income": "36.735",
      "Customer stratification rating": "9.5"
    },
    {
      "Invoice ID": "137-74-8729",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "12.19",
      "Quantity": "8",
      "Tax 5%": "4.876",
      "Total": "102.396",
      "Date": "3/13/2019",
      "Time": "12:47",
      "Payment": "Ewallet",
      "Cost of goods sold": "97.52",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.876",
      "Customer stratification rating": "6.8"
    },
    {
      "Invoice ID": "880-46-5796",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "76.92",
      "Quantity": "10",
      "Tax 5%": "38.46",
      "Total": "807.66",
      "Date": "3/17/2019",
      "Time": "19:53",
      "Payment": "Ewallet",
      "Cost of goods sold": "769.2",
      "Gross margin percentage": "4.761904762",
      "Gross income": "38.46",
      "Customer stratification rating": "5.6"
    },
    {
      "Invoice ID": "389-70-2397",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "83.66",
      "Quantity": "5",
      "Tax 5%": "20.915",
      "Total": "439.215",
      "Date": "2/21/2019",
      "Time": "10:26",
      "Payment": "Cash",
      "Cost of goods sold": "418.3",
      "Gross margin percentage": "4.761904762",
      "Gross income": "20.915",
      "Customer stratification rating": "7.2"
    },
    {
      "Invoice ID": "114-35-5271",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "57.91",
      "Quantity": "8",
      "Tax 5%": "23.164",
      "Total": "486.444",
      "Date": "2/7/2019",
      "Time": "15:06",
      "Payment": "Cash",
      "Cost of goods sold": "463.28",
      "Gross margin percentage": "4.761904762",
      "Gross income": "23.164",
      "Customer stratification rating": "8.1"
    },
    {
      "Invoice ID": "607-76-6216",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "92.49",
      "Quantity": "5",
      "Tax 5%": "23.1225",
      "Total": "485.5725",
      "Date": "3/2/2019",
      "Time": "16:35",
      "Payment": "Credit card",
      "Cost of goods sold": "462.45",
      "Gross margin percentage": "4.761904762",
      "Gross income": "23.1225",
      "Customer stratification rating": "8.6"
    },
    {
      "Invoice ID": "715-20-1673",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "28.38",
      "Quantity": "5",
      "Tax 5%": "7.095",
      "Total": "148.995",
      "Date": "3/6/2019",
      "Time": "20:57",
      "Payment": "Cash",
      "Cost of goods sold": "141.9",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.095",
      "Customer stratification rating": "9.4"
    },
    {
      "Invoice ID": "811-35-1094",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "50.45",
      "Quantity": "6",
      "Tax 5%": "15.135",
      "Total": "317.835",
      "Date": "2/6/2019",
      "Time": "15:16",
      "Payment": "Credit card",
      "Cost of goods sold": "302.7",
      "Gross margin percentage": "4.761904762",
      "Gross income": "15.135",
      "Customer stratification rating": "8.9"
    },
    {
      "Invoice ID": "699-88-1972",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "99.16",
      "Quantity": "8",
      "Tax 5%": "39.664",
      "Total": "832.944",
      "Date": "1/28/2019",
      "Time": "17:47",
      "Payment": "Credit card",
      "Cost of goods sold": "793.28",
      "Gross margin percentage": "4.761904762",
      "Gross income": "39.664",
      "Customer stratification rating": "4.2"
    },
    {
      "Invoice ID": "781-84-8059",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "60.74",
      "Quantity": "7",
      "Tax 5%": "21.259",
      "Total": "446.439",
      "Date": "1/18/2019",
      "Time": "16:23",
      "Payment": "Ewallet",
      "Cost of goods sold": "425.18",
      "Gross margin percentage": "4.761904762",
      "Gross income": "21.259",
      "Customer stratification rating": "5"
    },
    {
      "Invoice ID": "409-49-6995",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "47.27",
      "Quantity": "6",
      "Tax 5%": "14.181",
      "Total": "297.801",
      "Date": "2/5/2019",
      "Time": "10:17",
      "Payment": "Cash",
      "Cost of goods sold": "283.62",
      "Gross margin percentage": "4.761904762",
      "Gross income": "14.181",
      "Customer stratification rating": "8.8"
    },
    {
      "Invoice ID": "725-54-0677",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "85.6",
      "Quantity": "7",
      "Tax 5%": "29.96",
      "Total": "629.16",
      "Date": "3/2/2019",
      "Time": "13:50",
      "Payment": "Cash",
      "Cost of goods sold": "599.2",
      "Gross margin percentage": "4.761904762",
      "Gross income": "29.96",
      "Customer stratification rating": "5.3"
    },
    {
      "Invoice ID": "146-09-5432",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "35.04",
      "Quantity": "9",
      "Tax 5%": "15.768",
      "Total": "331.128",
      "Date": "2/9/2019",
      "Time": "19:17",
      "Payment": "Ewallet",
      "Cost of goods sold": "315.36",
      "Gross margin percentage": "4.761904762",
      "Gross income": "15.768",
      "Customer stratification rating": "4.6"
    },
    {
      "Invoice ID": "377-79-7592",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "44.84",
      "Quantity": "9",
      "Tax 5%": "20.178",
      "Total": "423.738",
      "Date": "1/14/2019",
      "Time": "14:00",
      "Payment": "Credit card",
      "Cost of goods sold": "403.56",
      "Gross margin percentage": "4.761904762",
      "Gross income": "20.178",
      "Customer stratification rating": "7.5"
    },
    {
      "Invoice ID": "509-10-0516",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "45.97",
      "Quantity": "4",
      "Tax 5%": "9.194",
      "Total": "193.074",
      "Date": "2/9/2019",
      "Time": "12:02",
      "Payment": "Ewallet",
      "Cost of goods sold": "183.88",
      "Gross margin percentage": "4.761904762",
      "Gross income": "9.194",
      "Customer stratification rating": "5.1"
    },
    {
      "Invoice ID": "595-94-9924",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "27.73",
      "Quantity": "5",
      "Tax 5%": "6.9325",
      "Total": "145.5825",
      "Date": "3/26/2019",
      "Time": "20:21",
      "Payment": "Credit card",
      "Cost of goods sold": "138.65",
      "Gross margin percentage": "4.761904762",
      "Gross income": "6.9325",
      "Customer stratification rating": "4.2"
    },
    {
      "Invoice ID": "865-41-9075",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "11.53",
      "Quantity": "7",
      "Tax 5%": "4.0355",
      "Total": "84.7455",
      "Date": "1/28/2019",
      "Time": "17:35",
      "Payment": "Cash",
      "Cost of goods sold": "80.71",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.0355",
      "Customer stratification rating": "8.1"
    },
    {
      "Invoice ID": "545-07-8534",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "58.32",
      "Quantity": "2",
      "Tax 5%": "5.832",
      "Total": "122.472",
      "Date": "2/14/2019",
      "Time": "12:42",
      "Payment": "Ewallet",
      "Cost of goods sold": "116.64",
      "Gross margin percentage": "4.761904762",
      "Gross income": "5.832",
      "Customer stratification rating": "6"
    },
    {
      "Invoice ID": "118-62-1812",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "78.38",
      "Quantity": "4",
      "Tax 5%": "15.676",
      "Total": "329.196",
      "Date": "3/24/2019",
      "Time": "17:56",
      "Payment": "Cash",
      "Cost of goods sold": "313.52",
      "Gross margin percentage": "4.761904762",
      "Gross income": "15.676",
      "Customer stratification rating": "7.9"
    },
    {
      "Invoice ID": "450-42-3339",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "84.61",
      "Quantity": "10",
      "Tax 5%": "42.305",
      "Total": "888.405",
      "Date": "2/9/2019",
      "Time": "18:58",
      "Payment": "Credit card",
      "Cost of goods sold": "846.1",
      "Gross margin percentage": "4.761904762",
      "Gross income": "42.305",
      "Customer stratification rating": "8.8"
    },
    {
      "Invoice ID": "851-98-3555",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "82.88",
      "Quantity": "5",
      "Tax 5%": "20.72",
      "Total": "435.12",
      "Date": "3/24/2019",
      "Time": "14:08",
      "Payment": "Credit card",
      "Cost of goods sold": "414.4",
      "Gross margin percentage": "4.761904762",
      "Gross income": "20.72",
      "Customer stratification rating": "6.6"
    },
    {
      "Invoice ID": "186-71-5196",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "79.54",
      "Quantity": "2",
      "Tax 5%": "7.954",
      "Total": "167.034",
      "Date": "3/27/2019",
      "Time": "16:30",
      "Payment": "Ewallet",
      "Cost of goods sold": "159.08",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.954",
      "Customer stratification rating": "6.2"
    },
    {
      "Invoice ID": "624-01-8356",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "49.01",
      "Quantity": "10",
      "Tax 5%": "24.505",
      "Total": "514.605",
      "Date": "1/27/2019",
      "Time": "10:44",
      "Payment": "Credit card",
      "Cost of goods sold": "490.1",
      "Gross margin percentage": "4.761904762",
      "Gross income": "24.505",
      "Customer stratification rating": "4.2"
    },
    {
      "Invoice ID": "313-66-9943",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "29.15",
      "Quantity": "3",
      "Tax 5%": "4.3725",
      "Total": "91.8225",
      "Date": "3/27/2019",
      "Time": "20:29",
      "Payment": "Credit card",
      "Cost of goods sold": "87.45",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.3725",
      "Customer stratification rating": "7.3"
    },
    {
      "Invoice ID": "151-27-8496",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "56.13",
      "Quantity": "4",
      "Tax 5%": "11.226",
      "Total": "235.746",
      "Date": "1/19/2019",
      "Time": "11:43",
      "Payment": "Ewallet",
      "Cost of goods sold": "224.52",
      "Gross margin percentage": "4.761904762",
      "Gross income": "11.226",
      "Customer stratification rating": "8.6"
    },
    {
      "Invoice ID": "453-33-6436",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "93.12",
      "Quantity": "8",
      "Tax 5%": "37.248",
      "Total": "782.208",
      "Date": "2/7/2019",
      "Time": "10:09",
      "Payment": "Cash",
      "Cost of goods sold": "744.96",
      "Gross margin percentage": "4.761904762",
      "Gross income": "37.248",
      "Customer stratification rating": "6.8"
    },
    {
      "Invoice ID": "522-57-8364",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "51.34",
      "Quantity": "8",
      "Tax 5%": "20.536",
      "Total": "431.256",
      "Date": "1/31/2019",
      "Time": "10:00",
      "Payment": "Ewallet",
      "Cost of goods sold": "410.72",
      "Gross margin percentage": "4.761904762",
      "Gross income": "20.536",
      "Customer stratification rating": "7.6"
    },
    {
      "Invoice ID": "459-45-2396",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "99.6",
      "Quantity": "3",
      "Tax 5%": "14.94",
      "Total": "313.74",
      "Date": "2/25/2019",
      "Time": "18:45",
      "Payment": "Cash",
      "Cost of goods sold": "298.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "14.94",
      "Customer stratification rating": "5.8"
    },
    {
      "Invoice ID": "717-96-4189",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "35.49",
      "Quantity": "6",
      "Tax 5%": "10.647",
      "Total": "223.587",
      "Date": "2/2/2019",
      "Time": "12:40",
      "Payment": "Cash",
      "Cost of goods sold": "212.94",
      "Gross margin percentage": "4.761904762",
      "Gross income": "10.647",
      "Customer stratification rating": "4.1"
    },
    {
      "Invoice ID": "722-13-2115",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "42.85",
      "Quantity": "1",
      "Tax 5%": "2.1425",
      "Total": "44.9925",
      "Date": "3/14/2019",
      "Time": "15:36",
      "Payment": "Credit card",
      "Cost of goods sold": "42.85",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.1425",
      "Customer stratification rating": "9.3"
    },
    {
      "Invoice ID": "749-81-8133",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "94.67",
      "Quantity": "4",
      "Tax 5%": "18.934",
      "Total": "397.614",
      "Date": "3/11/2019",
      "Time": "12:04",
      "Payment": "Cash",
      "Cost of goods sold": "378.68",
      "Gross margin percentage": "4.761904762",
      "Gross income": "18.934",
      "Customer stratification rating": "6.8"
    },
    {
      "Invoice ID": "777-67-2495",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "68.97",
      "Quantity": "3",
      "Tax 5%": "10.3455",
      "Total": "217.2555",
      "Date": "2/22/2019",
      "Time": "11:26",
      "Payment": "Ewallet",
      "Cost of goods sold": "206.91",
      "Gross margin percentage": "4.761904762",
      "Gross income": "10.3455",
      "Customer stratification rating": "8.7"
    },
    {
      "Invoice ID": "636-98-3364",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "26.26",
      "Quantity": "3",
      "Tax 5%": "3.939",
      "Total": "82.719",
      "Date": "3/2/2019",
      "Time": "12:36",
      "Payment": "Ewallet",
      "Cost of goods sold": "78.78",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.939",
      "Customer stratification rating": "6.3"
    },
    {
      "Invoice ID": "246-55-6923",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "35.79",
      "Quantity": "9",
      "Tax 5%": "16.1055",
      "Total": "338.2155",
      "Date": "3/10/2019",
      "Time": "15:06",
      "Payment": "Credit card",
      "Cost of goods sold": "322.11",
      "Gross margin percentage": "4.761904762",
      "Gross income": "16.1055",
      "Customer stratification rating": "5.1"
    },
    {
      "Invoice ID": "181-82-6255",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "16.37",
      "Quantity": "6",
      "Tax 5%": "4.911",
      "Total": "103.131",
      "Date": "2/8/2019",
      "Time": "10:58",
      "Payment": "Cash",
      "Cost of goods sold": "98.22",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.911",
      "Customer stratification rating": "7"
    },
    {
      "Invoice ID": "838-02-1821",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "12.73",
      "Quantity": "2",
      "Tax 5%": "1.273",
      "Total": "26.733",
      "Date": "2/22/2019",
      "Time": "12:10",
      "Payment": "Credit card",
      "Cost of goods sold": "25.46",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.273",
      "Customer stratification rating": "5.2"
    },
    {
      "Invoice ID": "887-42-0517",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "83.14",
      "Quantity": "7",
      "Tax 5%": "29.099",
      "Total": "611.079",
      "Date": "1/10/2019",
      "Time": "10:31",
      "Payment": "Credit card",
      "Cost of goods sold": "581.98",
      "Gross margin percentage": "4.761904762",
      "Gross income": "29.099",
      "Customer stratification rating": "6.6"
    },
    {
      "Invoice ID": "457-12-0244",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "35.22",
      "Quantity": "6",
      "Tax 5%": "10.566",
      "Total": "221.886",
      "Date": "3/14/2019",
      "Time": "13:49",
      "Payment": "Ewallet",
      "Cost of goods sold": "211.32",
      "Gross margin percentage": "4.761904762",
      "Gross income": "10.566",
      "Customer stratification rating": "6.5"
    },
    {
      "Invoice ID": "226-34-0034",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "13.78",
      "Quantity": "4",
      "Tax 5%": "2.756",
      "Total": "57.876",
      "Date": "1/10/2019",
      "Time": "11:10",
      "Payment": "Ewallet",
      "Cost of goods sold": "55.12",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.756",
      "Customer stratification rating": "9"
    },
    {
      "Invoice ID": "321-49-7382",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "88.31",
      "Quantity": "1",
      "Tax 5%": "4.4155",
      "Total": "92.7255",
      "Date": "2/15/2019",
      "Time": "17:38",
      "Payment": "Credit card",
      "Cost of goods sold": "88.31",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.4155",
      "Customer stratification rating": "5.2"
    },
    {
      "Invoice ID": "397-25-8725",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "39.62",
      "Quantity": "9",
      "Tax 5%": "17.829",
      "Total": "374.409",
      "Date": "1/13/2019",
      "Time": "17:54",
      "Payment": "Credit card",
      "Cost of goods sold": "356.58",
      "Gross margin percentage": "4.761904762",
      "Gross income": "17.829",
      "Customer stratification rating": "6.8"
    },
    {
      "Invoice ID": "431-66-2305",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "88.25",
      "Quantity": "9",
      "Tax 5%": "39.7125",
      "Total": "833.9625",
      "Date": "2/15/2019",
      "Time": "20:51",
      "Payment": "Credit card",
      "Cost of goods sold": "794.25",
      "Gross margin percentage": "4.761904762",
      "Gross income": "39.7125",
      "Customer stratification rating": "7.6"
    },
    {
      "Invoice ID": "825-94-5922",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Sports and travel",
      "Unit price": "25.31",
      "Quantity": "2",
      "Tax 5%": "2.531",
      "Total": "53.151",
      "Date": "3/2/2019",
      "Time": "19:26",
      "Payment": "Ewallet",
      "Cost of goods sold": "50.62",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.531",
      "Customer stratification rating": "7.2"
    },
    {
      "Invoice ID": "641-62-7288",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "99.92",
      "Quantity": "6",
      "Tax 5%": "29.976",
      "Total": "629.496",
      "Date": "3/24/2019",
      "Time": "13:33",
      "Payment": "Ewallet",
      "Cost of goods sold": "599.52",
      "Gross margin percentage": "4.761904762",
      "Gross income": "29.976",
      "Customer stratification rating": "7.1"
    },
    {
      "Invoice ID": "756-93-1854",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "83.35",
      "Quantity": "2",
      "Tax 5%": "8.335",
      "Total": "175.035",
      "Date": "2/2/2019",
      "Time": "14:05",
      "Payment": "Credit card",
      "Cost of goods sold": "166.7",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.335",
      "Customer stratification rating": "9.5"
    },
    {
      "Invoice ID": "243-55-8457",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "74.44",
      "Quantity": "10",
      "Tax 5%": "37.22",
      "Total": "781.62",
      "Date": "2/27/2019",
      "Time": "11:40",
      "Payment": "Ewallet",
      "Cost of goods sold": "744.4",
      "Gross margin percentage": "4.761904762",
      "Gross income": "37.22",
      "Customer stratification rating": "5.1"
    },
    {
      "Invoice ID": "458-10-8612",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "64.08",
      "Quantity": "7",
      "Tax 5%": "22.428",
      "Total": "470.988",
      "Date": "1/20/2019",
      "Time": "12:27",
      "Payment": "Ewallet",
      "Cost of goods sold": "448.56",
      "Gross margin percentage": "4.761904762",
      "Gross income": "22.428",
      "Customer stratification rating": "7.6"
    },
    {
      "Invoice ID": "501-61-1753",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "63.15",
      "Quantity": "6",
      "Tax 5%": "18.945",
      "Total": "397.845",
      "Date": "1/3/2019",
      "Time": "20:24",
      "Payment": "Ewallet",
      "Cost of goods sold": "378.9",
      "Gross margin percentage": "4.761904762",
      "Gross income": "18.945",
      "Customer stratification rating": "9.8"
    },
    {
      "Invoice ID": "235-06-8510",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "85.72",
      "Quantity": "3",
      "Tax 5%": "12.858",
      "Total": "270.018",
      "Date": "1/24/2019",
      "Time": "20:59",
      "Payment": "Ewallet",
      "Cost of goods sold": "257.16",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.858",
      "Customer stratification rating": "5.1"
    },
    {
      "Invoice ID": "433-08-7822",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "78.89",
      "Quantity": "7",
      "Tax 5%": "27.6115",
      "Total": "579.8415",
      "Date": "1/5/2019",
      "Time": "19:48",
      "Payment": "Ewallet",
      "Cost of goods sold": "552.23",
      "Gross margin percentage": "4.761904762",
      "Gross income": "27.6115",
      "Customer stratification rating": "7.5"
    },
    {
      "Invoice ID": "361-85-2571",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "89.48",
      "Quantity": "5",
      "Tax 5%": "22.37",
      "Total": "469.77",
      "Date": "3/30/2019",
      "Time": "10:18",
      "Payment": "Cash",
      "Cost of goods sold": "447.4",
      "Gross margin percentage": "4.761904762",
      "Gross income": "22.37",
      "Customer stratification rating": "7.4"
    },
    {
      "Invoice ID": "131-70-8179",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "92.09",
      "Quantity": "3",
      "Tax 5%": "13.8135",
      "Total": "290.0835",
      "Date": "2/17/2019",
      "Time": "16:27",
      "Payment": "Cash",
      "Cost of goods sold": "276.27",
      "Gross margin percentage": "4.761904762",
      "Gross income": "13.8135",
      "Customer stratification rating": "4.2"
    },
    {
      "Invoice ID": "500-02-2261",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "57.29",
      "Quantity": "6",
      "Tax 5%": "17.187",
      "Total": "360.927",
      "Date": "3/21/2019",
      "Time": "17:04",
      "Payment": "Ewallet",
      "Cost of goods sold": "343.74",
      "Gross margin percentage": "4.761904762",
      "Gross income": "17.187",
      "Customer stratification rating": "5.9"
    },
    {
      "Invoice ID": "720-72-2436",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "66.52",
      "Quantity": "4",
      "Tax 5%": "13.304",
      "Total": "279.384",
      "Date": "3/2/2019",
      "Time": "18:14",
      "Payment": "Ewallet",
      "Cost of goods sold": "266.08",
      "Gross margin percentage": "4.761904762",
      "Gross income": "13.304",
      "Customer stratification rating": "6.9"
    },
    {
      "Invoice ID": "702-83-5291",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "99.82",
      "Quantity": "9",
      "Tax 5%": "44.919",
      "Total": "943.299",
      "Date": "3/27/2019",
      "Time": "10:43",
      "Payment": "Cash",
      "Cost of goods sold": "898.38",
      "Gross margin percentage": "4.761904762",
      "Gross income": "44.919",
      "Customer stratification rating": "6.6"
    },
    {
      "Invoice ID": "809-69-9497",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "45.68",
      "Quantity": "10",
      "Tax 5%": "22.84",
      "Total": "479.64",
      "Date": "1/19/2019",
      "Time": "19:30",
      "Payment": "Ewallet",
      "Cost of goods sold": "456.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "22.84",
      "Customer stratification rating": "5.7"
    },
    {
      "Invoice ID": "449-16-6770",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "50.79",
      "Quantity": "5",
      "Tax 5%": "12.6975",
      "Total": "266.6475",
      "Date": "2/19/2019",
      "Time": "14:53",
      "Payment": "Credit card",
      "Cost of goods sold": "253.95",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.6975",
      "Customer stratification rating": "5.3"
    },
    {
      "Invoice ID": "333-23-2632",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "10.08",
      "Quantity": "7",
      "Tax 5%": "3.528",
      "Total": "74.088",
      "Date": "3/28/2019",
      "Time": "20:14",
      "Payment": "Cash",
      "Cost of goods sold": "70.56",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.528",
      "Customer stratification rating": "4.2"
    },
    {
      "Invoice ID": "489-82-1237",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "93.88",
      "Quantity": "7",
      "Tax 5%": "32.858",
      "Total": "690.018",
      "Date": "1/5/2019",
      "Time": "11:51",
      "Payment": "Credit card",
      "Cost of goods sold": "657.16",
      "Gross margin percentage": "4.761904762",
      "Gross income": "32.858",
      "Customer stratification rating": "7.3"
    },
    {
      "Invoice ID": "859-97-6048",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "84.25",
      "Quantity": "2",
      "Tax 5%": "8.425",
      "Total": "176.925",
      "Date": "3/26/2019",
      "Time": "14:13",
      "Payment": "Credit card",
      "Cost of goods sold": "168.5",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.425",
      "Customer stratification rating": "5.3"
    },
    {
      "Invoice ID": "676-10-2200",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "53.78",
      "Quantity": "1",
      "Tax 5%": "2.689",
      "Total": "56.469",
      "Date": "2/3/2019",
      "Time": "20:13",
      "Payment": "Ewallet",
      "Cost of goods sold": "53.78",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.689",
      "Customer stratification rating": "4.7"
    },
    {
      "Invoice ID": "373-88-1424",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "35.81",
      "Quantity": "5",
      "Tax 5%": "8.9525",
      "Total": "188.0025",
      "Date": "2/6/2019",
      "Time": "18:44",
      "Payment": "Ewallet",
      "Cost of goods sold": "179.05",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.9525",
      "Customer stratification rating": "7.9"
    },
    {
      "Invoice ID": "365-16-4334",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "26.43",
      "Quantity": "8",
      "Tax 5%": "10.572",
      "Total": "222.012",
      "Date": "2/24/2019",
      "Time": "14:26",
      "Payment": "Ewallet",
      "Cost of goods sold": "211.44",
      "Gross margin percentage": "4.761904762",
      "Gross income": "10.572",
      "Customer stratification rating": "8.9"
    },
    {
      "Invoice ID": "503-21-4385",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "39.91",
      "Quantity": "3",
      "Tax 5%": "5.9865",
      "Total": "125.7165",
      "Date": "2/21/2019",
      "Time": "12:40",
      "Payment": "Ewallet",
      "Cost of goods sold": "119.73",
      "Gross margin percentage": "4.761904762",
      "Gross income": "5.9865",
      "Customer stratification rating": "9.3"
    },
    {
      "Invoice ID": "305-89-2768",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "21.9",
      "Quantity": "3",
      "Tax 5%": "3.285",
      "Total": "68.985",
      "Date": "1/9/2019",
      "Time": "18:43",
      "Payment": "Ewallet",
      "Cost of goods sold": "65.7",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.285",
      "Customer stratification rating": "4.7"
    },
    {
      "Invoice ID": "574-80-1489",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "62.85",
      "Quantity": "4",
      "Tax 5%": "12.57",
      "Total": "263.97",
      "Date": "2/25/2019",
      "Time": "13:22",
      "Payment": "Ewallet",
      "Cost of goods sold": "251.4",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.57",
      "Customer stratification rating": "8.7"
    },
    {
      "Invoice ID": "784-08-0310",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "21.04",
      "Quantity": "4",
      "Tax 5%": "4.208",
      "Total": "88.368",
      "Date": "1/13/2019",
      "Time": "13:58",
      "Payment": "Cash",
      "Cost of goods sold": "84.16",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.208",
      "Customer stratification rating": "7.6"
    },
    {
      "Invoice ID": "200-40-6154",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "65.91",
      "Quantity": "6",
      "Tax 5%": "19.773",
      "Total": "415.233",
      "Date": "2/9/2019",
      "Time": "11:45",
      "Payment": "Cash",
      "Cost of goods sold": "395.46",
      "Gross margin percentage": "4.761904762",
      "Gross income": "19.773",
      "Customer stratification rating": "5.7"
    },
    {
      "Invoice ID": "846-10-0341",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "42.57",
      "Quantity": "7",
      "Tax 5%": "14.8995",
      "Total": "312.8895",
      "Date": "1/6/2019",
      "Time": "11:51",
      "Payment": "Cash",
      "Cost of goods sold": "297.99",
      "Gross margin percentage": "4.761904762",
      "Gross income": "14.8995",
      "Customer stratification rating": "6.8"
    },
    {
      "Invoice ID": "577-34-7579",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "50.49",
      "Quantity": "9",
      "Tax 5%": "22.7205",
      "Total": "477.1305",
      "Date": "1/10/2019",
      "Time": "17:16",
      "Payment": "Cash",
      "Cost of goods sold": "454.41",
      "Gross margin percentage": "4.761904762",
      "Gross income": "22.7205",
      "Customer stratification rating": "5.4"
    },
    {
      "Invoice ID": "430-02-3888",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "46.02",
      "Quantity": "6",
      "Tax 5%": "13.806",
      "Total": "289.926",
      "Date": "2/7/2019",
      "Time": "15:55",
      "Payment": "Cash",
      "Cost of goods sold": "276.12",
      "Gross margin percentage": "4.761904762",
      "Gross income": "13.806",
      "Customer stratification rating": "7.1"
    },
    {
      "Invoice ID": "867-47-1948",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "15.8",
      "Quantity": "10",
      "Tax 5%": "7.9",
      "Total": "165.9",
      "Date": "1/9/2019",
      "Time": "12:07",
      "Payment": "Cash",
      "Cost of goods sold": "158",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.9",
      "Customer stratification rating": "7.8"
    },
    {
      "Invoice ID": "384-59-6655",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "98.66",
      "Quantity": "9",
      "Tax 5%": "44.397",
      "Total": "932.337",
      "Date": "2/19/2019",
      "Time": "15:07",
      "Payment": "Cash",
      "Cost of goods sold": "887.94",
      "Gross margin percentage": "4.761904762",
      "Gross income": "44.397",
      "Customer stratification rating": "8.4"
    },
    {
      "Invoice ID": "256-58-3609",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "91.98",
      "Quantity": "1",
      "Tax 5%": "4.599",
      "Total": "96.579",
      "Date": "3/18/2019",
      "Time": "15:29",
      "Payment": "Cash",
      "Cost of goods sold": "91.98",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.599",
      "Customer stratification rating": "9.8"
    },
    {
      "Invoice ID": "324-92-3863",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "20.89",
      "Quantity": "2",
      "Tax 5%": "2.089",
      "Total": "43.869",
      "Date": "2/5/2019",
      "Time": "18:45",
      "Payment": "Cash",
      "Cost of goods sold": "41.78",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.089",
      "Customer stratification rating": "9.8"
    },
    {
      "Invoice ID": "593-08-5916",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "15.5",
      "Quantity": "1",
      "Tax 5%": "0.775",
      "Total": "16.275",
      "Date": "3/19/2019",
      "Time": "15:23",
      "Payment": "Credit card",
      "Cost of goods sold": "15.5",
      "Gross margin percentage": "4.761904762",
      "Gross income": "0.775",
      "Customer stratification rating": "7.4"
    },
    {
      "Invoice ID": "364-34-2972",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "96.82",
      "Quantity": "3",
      "Tax 5%": "14.523",
      "Total": "304.983",
      "Date": "3/30/2019",
      "Time": "20:37",
      "Payment": "Cash",
      "Cost of goods sold": "290.46",
      "Gross margin percentage": "4.761904762",
      "Gross income": "14.523",
      "Customer stratification rating": "6.7"
    },
    {
      "Invoice ID": "794-42-3736",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "33.33",
      "Quantity": "2",
      "Tax 5%": "3.333",
      "Total": "69.993",
      "Date": "1/26/2019",
      "Time": "14:41",
      "Payment": "Credit card",
      "Cost of goods sold": "66.66",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.333",
      "Customer stratification rating": "6.4"
    },
    {
      "Invoice ID": "172-42-8274",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "38.27",
      "Quantity": "2",
      "Tax 5%": "3.827",
      "Total": "80.367",
      "Date": "3/2/2019",
      "Time": "18:18",
      "Payment": "Credit card",
      "Cost of goods sold": "76.54",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.827",
      "Customer stratification rating": "5.8"
    },
    {
      "Invoice ID": "558-60-5016",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "33.3",
      "Quantity": "9",
      "Tax 5%": "14.985",
      "Total": "314.685",
      "Date": "3/4/2019",
      "Time": "15:27",
      "Payment": "Ewallet",
      "Cost of goods sold": "299.7",
      "Gross margin percentage": "4.761904762",
      "Gross income": "14.985",
      "Customer stratification rating": "7.2"
    },
    {
      "Invoice ID": "195-06-0432",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "81.01",
      "Quantity": "3",
      "Tax 5%": "12.1515",
      "Total": "255.1815",
      "Date": "1/13/2019",
      "Time": "12:55",
      "Payment": "Credit card",
      "Cost of goods sold": "243.03",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.1515",
      "Customer stratification rating": "9.3"
    },
    {
      "Invoice ID": "605-03-2706",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "15.8",
      "Quantity": "3",
      "Tax 5%": "2.37",
      "Total": "49.77",
      "Date": "3/25/2019",
      "Time": "18:02",
      "Payment": "Cash",
      "Cost of goods sold": "47.4",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.37",
      "Customer stratification rating": "9.5"
    },
    {
      "Invoice ID": "214-30-2776",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "34.49",
      "Quantity": "5",
      "Tax 5%": "8.6225",
      "Total": "181.0725",
      "Date": "3/11/2019",
      "Time": "19:44",
      "Payment": "Credit card",
      "Cost of goods sold": "172.45",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.6225",
      "Customer stratification rating": "9"
    },
    {
      "Invoice ID": "746-04-1077",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "84.63",
      "Quantity": "10",
      "Tax 5%": "42.315",
      "Total": "888.615",
      "Date": "1/1/2019",
      "Time": "11:36",
      "Payment": "Credit card",
      "Cost of goods sold": "846.3",
      "Gross margin percentage": "4.761904762",
      "Gross income": "42.315",
      "Customer stratification rating": "9"
    },
    {
      "Invoice ID": "448-34-8700",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "36.91",
      "Quantity": "7",
      "Tax 5%": "12.9185",
      "Total": "271.2885",
      "Date": "2/10/2019",
      "Time": "13:51",
      "Payment": "Ewallet",
      "Cost of goods sold": "258.37",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.9185",
      "Customer stratification rating": "6.7"
    },
    {
      "Invoice ID": "452-04-8808",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "87.08",
      "Quantity": "7",
      "Tax 5%": "30.478",
      "Total": "640.038",
      "Date": "1/26/2019",
      "Time": "15:17",
      "Payment": "Cash",
      "Cost of goods sold": "609.56",
      "Gross margin percentage": "4.761904762",
      "Gross income": "30.478",
      "Customer stratification rating": "5.5"
    },
    {
      "Invoice ID": "531-56-4728",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "80.08",
      "Quantity": "3",
      "Tax 5%": "12.012",
      "Total": "252.252",
      "Date": "2/11/2019",
      "Time": "15:29",
      "Payment": "Cash",
      "Cost of goods sold": "240.24",
      "Gross margin percentage": "4.761904762",
      "Gross income": "12.012",
      "Customer stratification rating": "5.4"
    },
    {
      "Invoice ID": "744-82-9138",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "86.13",
      "Quantity": "2",
      "Tax 5%": "8.613",
      "Total": "180.873",
      "Date": "2/7/2019",
      "Time": "17:59",
      "Payment": "Cash",
      "Cost of goods sold": "172.26",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.613",
      "Customer stratification rating": "8.2"
    },
    {
      "Invoice ID": "883-69-1285",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "49.92",
      "Quantity": "2",
      "Tax 5%": "4.992",
      "Total": "104.832",
      "Date": "3/6/2019",
      "Time": "11:55",
      "Payment": "Credit card",
      "Cost of goods sold": "99.84",
      "Gross margin percentage": "4.761904762",
      "Gross income": "4.992",
      "Customer stratification rating": "7"
    },
    {
      "Invoice ID": "221-25-5073",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "74.66",
      "Quantity": "4",
      "Tax 5%": "14.932",
      "Total": "313.572",
      "Date": "3/4/2019",
      "Time": "10:39",
      "Payment": "Cash",
      "Cost of goods sold": "298.64",
      "Gross margin percentage": "4.761904762",
      "Gross income": "14.932",
      "Customer stratification rating": "8.5"
    },
    {
      "Invoice ID": "518-71-6847",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "26.6",
      "Quantity": "6",
      "Tax 5%": "7.98",
      "Total": "167.58",
      "Date": "2/26/2019",
      "Time": "15:10",
      "Payment": "Ewallet",
      "Cost of goods sold": "159.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "7.98",
      "Customer stratification rating": "4.9"
    },
    {
      "Invoice ID": "156-20-0370",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "25.45",
      "Quantity": "1",
      "Tax 5%": "1.2725",
      "Total": "26.7225",
      "Date": "3/10/2019",
      "Time": "18:10",
      "Payment": "Credit card",
      "Cost of goods sold": "25.45",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.2725",
      "Customer stratification rating": "5.1"
    },
    {
      "Invoice ID": "151-33-7434",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "67.77",
      "Quantity": "1",
      "Tax 5%": "3.3885",
      "Total": "71.1585",
      "Date": "2/4/2019",
      "Time": "20:43",
      "Payment": "Credit card",
      "Cost of goods sold": "67.77",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.3885",
      "Customer stratification rating": "6.5"
    },
    {
      "Invoice ID": "728-47-9078",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "59.59",
      "Quantity": "4",
      "Tax 5%": "11.918",
      "Total": "250.278",
      "Date": "1/19/2019",
      "Time": "12:46",
      "Payment": "Cash",
      "Cost of goods sold": "238.36",
      "Gross margin percentage": "4.761904762",
      "Gross income": "11.918",
      "Customer stratification rating": "9.8"
    },
    {
      "Invoice ID": "809-46-1866",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "58.15",
      "Quantity": "4",
      "Tax 5%": "11.63",
      "Total": "244.23",
      "Date": "1/23/2019",
      "Time": "17:44",
      "Payment": "Cash",
      "Cost of goods sold": "232.6",
      "Gross margin percentage": "4.761904762",
      "Gross income": "11.63",
      "Customer stratification rating": "8.4"
    },
    {
      "Invoice ID": "139-32-4183",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "97.48",
      "Quantity": "9",
      "Tax 5%": "43.866",
      "Total": "921.186",
      "Date": "3/14/2019",
      "Time": "14:19",
      "Payment": "Ewallet",
      "Cost of goods sold": "877.32",
      "Gross margin percentage": "4.761904762",
      "Gross income": "43.866",
      "Customer stratification rating": "7.4"
    },
    {
      "Invoice ID": "148-41-7930",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "99.96",
      "Quantity": "7",
      "Tax 5%": "34.986",
      "Total": "734.706",
      "Date": "1/23/2019",
      "Time": "10:33",
      "Payment": "Cash",
      "Cost of goods sold": "699.72",
      "Gross margin percentage": "4.761904762",
      "Gross income": "34.986",
      "Customer stratification rating": "6.1"
    },
    {
      "Invoice ID": "189-40-5216",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "96.37",
      "Quantity": "7",
      "Tax 5%": "33.7295",
      "Total": "708.3195",
      "Date": "1/9/2019",
      "Time": "11:40",
      "Payment": "Cash",
      "Cost of goods sold": "674.59",
      "Gross margin percentage": "4.761904762",
      "Gross income": "33.7295",
      "Customer stratification rating": "6"
    },
    {
      "Invoice ID": "374-38-5555",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "63.71",
      "Quantity": "5",
      "Tax 5%": "15.9275",
      "Total": "334.4775",
      "Date": "2/7/2019",
      "Time": "19:30",
      "Payment": "Ewallet",
      "Cost of goods sold": "318.55",
      "Gross margin percentage": "4.761904762",
      "Gross income": "15.9275",
      "Customer stratification rating": "8.5"
    },
    {
      "Invoice ID": "764-44-8999",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Health and beauty",
      "Unit price": "14.76",
      "Quantity": "2",
      "Tax 5%": "1.476",
      "Total": "30.996",
      "Date": "2/18/2019",
      "Time": "14:42",
      "Payment": "Ewallet",
      "Cost of goods sold": "29.52",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.476",
      "Customer stratification rating": "4.3"
    },
    {
      "Invoice ID": "552-44-5977",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "62",
      "Quantity": "8",
      "Tax 5%": "24.8",
      "Total": "520.8",
      "Date": "1/3/2019",
      "Time": "19:08",
      "Payment": "Credit card",
      "Cost of goods sold": "496",
      "Gross margin percentage": "4.761904762",
      "Gross income": "24.8",
      "Customer stratification rating": "6.2"
    },
    {
      "Invoice ID": "267-62-7380",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "82.34",
      "Quantity": "10",
      "Tax 5%": "41.17",
      "Total": "864.57",
      "Date": "3/29/2019",
      "Time": "19:12",
      "Payment": "Ewallet",
      "Cost of goods sold": "823.4",
      "Gross margin percentage": "4.761904762",
      "Gross income": "41.17",
      "Customer stratification rating": "4.3"
    },
    {
      "Invoice ID": "430-53-4718",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "75.37",
      "Quantity": "8",
      "Tax 5%": "30.148",
      "Total": "633.108",
      "Date": "1/28/2019",
      "Time": "15:46",
      "Payment": "Credit card",
      "Cost of goods sold": "602.96",
      "Gross margin percentage": "4.761904762",
      "Gross income": "30.148",
      "Customer stratification rating": "8.4"
    },
    {
      "Invoice ID": "886-18-2897",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Food and beverages",
      "Unit price": "56.56",
      "Quantity": "5",
      "Tax 5%": "14.14",
      "Total": "296.94",
      "Date": "3/22/2019",
      "Time": "19:06",
      "Payment": "Credit card",
      "Cost of goods sold": "282.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "14.14",
      "Customer stratification rating": "4.5"
    },
    {
      "Invoice ID": "602-16-6955",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Sports and travel",
      "Unit price": "76.6",
      "Quantity": "10",
      "Tax 5%": "38.3",
      "Total": "804.3",
      "Date": "1/24/2019",
      "Time": "18:10",
      "Payment": "Ewallet",
      "Cost of goods sold": "766",
      "Gross margin percentage": "4.761904762",
      "Gross income": "38.3",
      "Customer stratification rating": "6"
    },
    {
      "Invoice ID": "745-74-0715",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Electronic accessories",
      "Unit price": "58.03",
      "Quantity": "2",
      "Tax 5%": "5.803",
      "Total": "121.863",
      "Date": "3/10/2019",
      "Time": "20:46",
      "Payment": "Ewallet",
      "Cost of goods sold": "116.06",
      "Gross margin percentage": "4.761904762",
      "Gross income": "5.803",
      "Customer stratification rating": "8.8"
    },
    {
      "Invoice ID": "690-01-6631",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Fashion accessories",
      "Unit price": "17.49",
      "Quantity": "10",
      "Tax 5%": "8.745",
      "Total": "183.645",
      "Date": "2/22/2019",
      "Time": "18:35",
      "Payment": "Ewallet",
      "Cost of goods sold": "174.9",
      "Gross margin percentage": "4.761904762",
      "Gross income": "8.745",
      "Customer stratification rating": "6.6"
    },
    {
      "Invoice ID": "652-49-6720",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Electronic accessories",
      "Unit price": "60.95",
      "Quantity": "1",
      "Tax 5%": "3.0475",
      "Total": "63.9975",
      "Date": "2/18/2019",
      "Time": "11:40",
      "Payment": "Ewallet",
      "Cost of goods sold": "60.95",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.0475",
      "Customer stratification rating": "5.9"
    },
    {
      "Invoice ID": "233-67-5758",
      "Branch": "C",
      "City": "Naypyitaw",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Health and beauty",
      "Unit price": "40.35",
      "Quantity": "1",
      "Tax 5%": "2.0175",
      "Total": "42.3675",
      "Date": "1/29/2019",
      "Time": "13:46",
      "Payment": "Ewallet",
      "Cost of goods sold": "40.35",
      "Gross margin percentage": "4.761904762",
      "Gross income": "2.0175",
      "Customer stratification rating": "6.2"
    },
    {
      "Invoice ID": "303-96-2227",
      "Branch": "B",
      "City": "Mandalay",
      "Customer type": "Normal",
      "Gender": "Female",
      "Product line": "Home and lifestyle",
      "Unit price": "97.38",
      "Quantity": "10",
      "Tax 5%": "48.69",
      "Total": "1022.49",
      "Date": "3/2/2019",
      "Time": "17:16",
      "Payment": "Ewallet",
      "Cost of goods sold": "973.8",
      "Gross margin percentage": "4.761904762",
      "Gross income": "48.69",
      "Customer stratification rating": "4.4"
    },
    {
      "Invoice ID": "727-02-1313",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Male",
      "Product line": "Food and beverages",
      "Unit price": "31.84",
      "Quantity": "1",
      "Tax 5%": "1.592",
      "Total": "33.432",
      "Date": "2/9/2019",
      "Time": "13:22",
      "Payment": "Cash",
      "Cost of goods sold": "31.84",
      "Gross margin percentage": "4.761904762",
      "Gross income": "1.592",
      "Customer stratification rating": "7.7"
    },
    {
      "Invoice ID": "347-56-2442",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Normal",
      "Gender": "Male",
      "Product line": "Home and lifestyle",
      "Unit price": "65.82",
      "Quantity": "1",
      "Tax 5%": "3.291",
      "Total": "69.111",
      "Date": "2/22/2019",
      "Time": "15:33",
      "Payment": "Cash",
      "Cost of goods sold": "65.82",
      "Gross margin percentage": "4.761904762",
      "Gross income": "3.291",
      "Customer stratification rating": "4.1"
    },
    {
      "Invoice ID": "849-09-3807",
      "Branch": "A",
      "City": "Yangon",
      "Customer type": "Member",
      "Gender": "Female",
      "Product line": "Fashion accessories",
      "Unit price": "88.34",
      "Quantity": "7",
      "Tax 5%": "30.919",
      "Total": "649.299",
      "Date": "2/18/2019",
      "Time": "13:28",
      "Payment": "Cash",
      "Cost of goods sold": "618.38",
      "Gross margin percentage": "4.761904762",
      "Gross income": "30.919",
      "Customer stratification rating": "6.6"
    }
  ],
  "meta": {
    "title": "Supermarket Sales in Myanmar 2019 - Free Download",
    "description": "1,000 supermarket transactions from three branches in Myanmar (Yangon, Naypyitaw, Mandalay) with product line, quantity, price, payment method, and customer satisfaction ratings. Contains 1000 records. Download in Excel, CSV, PDF formats.",
    "seo_title": "Supermarket Sales in Myanmar 2019 | ListBase",
    "seo_description": "Download Supermarket Sales in Myanmar 2019 — 1000 records. Available in Excel, CSV, PDF formats.",
    "key_takeaways": [
      "Contains 1000 records / 17 fields",
      "Available for free download in Excel, CSV, and PDF formats",
      "Data sourced from: https://github.com/plotly/datasets"
    ]
  }
}