Receipt contents:
menu: nm: Pastel
unitprice: 12.000
cnt: 15x
price: 180.000
nm: Kroket
unitprice: 12.000
cnt: 10x
price: 120.000
sub_total: subtotal_price: 300.000
tax_price: 30.000
total: total_price: 330.000
creditcardprice: 330.000