Receipt contents:
menu: nm: PEARL CHOCO TEA
cnt: 1
price: 17.000
nm: GREEN TEA LYCHEE
cnt: 1
price: 18.000
nm: TUTUP SEAL
cnt: 2
price: 0
nm: CUP 14 OZ
cnt: 2
price: 0
sub_total: subtotal_price: 35.000
total: total_price: 35.000
cashprice: 100.000
changeprice: 65.000
menuqty_cnt: 6