Receipt contents:
menu: nm: S-Ovaltine Macchiat
unitprice: @22,000
cnt: 1X
price: 22,000
sub_nm: 50% No Ice
nm: S-Hazelnut Milk Tea
unitprice: @20,000
cnt: 1X
price: 23,000
sub_nm: Bubbles 50% No Ice
sub_price: 3,000
sub_total: subtotal_price: 40,910
tax_price: 4,090
total: total_price: 45,000
cashprice: 105,000
changeprice: 60,000