Receipt contents:
menu: nm: CHOCO CHIP
unitprice: 13,000
cnt: 2 X
price: 26,000
nm: CHOCO BANANA
unitprice: 14,000
cnt: 3 X
price: 42,000
nm: CRISPY CHOCO
price: 14,000
nm: CRISPY CHOCO
price: 14,000
nm: CHOCBAN CUP
unitprice: 12,000
cnt: 3 X
price: 36,000
nm: RED VELVET
unitprice: 16,000
cnt: 2X
price: 32,000
sub_total: subtotal_price: 164,000
discount_price: 16,400
total: total_price: 147,600
creditcardprice: 147,600