Receipt contents:
menu: nm: CKM 1 OR
cnt: 1
price: 29,545
nm: Sundae
cnt: 1
price: 8,182
sub_total: subtotal_price: 37,727
tax_price: 3,773
total: total_price: 41,500
cashprice: 51,500
changeprice: 10,000
menuqty_cnt: 2