Receipt contents:
menu: nm: Nasi CampurBali
unitprice: 52.000
cnt: 1x
price: 52.000
nm: Lemon
unitprice: 22.000
cnt: 1x
price: 22.000
sub_total: subtotal_price: 74.000
tax_price: 7.400
total: cashprice: 81.400