Receipt contents:
menu: nm: CB PR SIRLOIN
unitprice: 162000
cnt: 1
price: 162,000
sub_nm: F.FRIES MEDIUM F.FRIES COMBO BROWN SAUCE
sub_unitprice: 0 0 0
sub_cnt: 2 1 2
sub_price: 0 0 0
nm: ES TEH TAWAR
unitprice: 8000
cnt: 1
price: 8,000
nm: COCA COLA
unitprice: 13000
cnt: 1
price: 13,000
sub_total: subtotal_price: 183,000
service_price: 9,150
tax_price: 19,215
total: total_price: 211,365
cashprice: 220,000
changeprice: 8,635