Receipt contents:
menu: nm: KFC Winger HC
cnt: 2
price: 40,000
nm: Soaghetti Deluxe
cnt: 1
price: 8,182
sub_total: subtotal_price: 48,182
tax_price: 4,818
total: total_price: 53,000
cashprice: 60,000
changeprice: 7,000
menuqty_cnt: 3