Receipt contents:
menu: nm: Arem Arem
unitprice: @ 12.000
cnt: x 2
price: 24.000
nm: Kroket
unitprice: @ 12.000
cnt: x 1
price: 12.000
sub_total: subtotal_price: Rp 36.000
tax_price: Rp 3.600
total: total_price: Rp 39.600
total_etc: Rp
emoneyprice: 39.600