Receipt contents:
menu: nm: TWIST DONUT
cnt: 1
price: 9,000
nm: PAIN AU CAFE MOCHA
cnt: 4
price: 46,000
nm: POTATO SAUSAGE BREAD
cnt: 1
price: 19,000
nm: ROYAL CHEESE TART
cnt: 1
price: 16,000
total: total_price: 90,000
cashprice: 100,000
changeprice: 10,000