Receipt contents:
menu: nm: TWIST DONUT
cnt: 6
price: 54,000
nm: PIZZA TOAST
cnt: 2
price: 32,000
nm: CROQUE MONSIEUR
cnt: 1
price: 17,000
total: total_price: 103,000
cashprice: 100,000 100,000
changeprice: 97,000