Receipt contents:
menu: nm: WARISAN 2 FREE DRINK
cnt: 1
price: 63,000
nm: WARISAN 2 FREE DRINK
cnt: 1
price: 63,000
sub_total: subtotal_price: 126,000
tax_price: 12,600
total: total_price: 138,600
cashprice: 150,000
changeprice: 11,400