Receipt contents:
menu: nm: LE MINERALE 600ML
unitprice: 3100
cnt: 1
price: 3,100
nm: PLASTIK SDG
unitprice: 1
cnt: 1
discountprice: (1)
price: 1
sub_total: subtotal_price: 3,100
tax_price: 282
total: total_price: 3,100
cashprice: 5,000
changeprice: 1,900