Receipt contents:
menu: nm: TWIST DONUT
unitprice: 9000
cnt: 1
price: 9000
nm: MILK PASTRY ROLL
unitprice: 9000
cnt: 1
price: 9000
nm: [MD] SOFT STEAMED CHOCOCAKE
unitprice: 10000
cnt: 1
price: 10000
nm: REDBEAN BREAD
unitprice: 9000
cnt: 1
price: 9000
nm: KAYA BUN
unitprice: 9500
cnt: 1
price: 9500
nm: PREMIUM MILK PAN BREAD
unitprice: 17500
cnt: 1
price: 17500
total: total_price: 64000
cashprice: 100000
changeprice: 36000
menutype_cnt: 6