Receipt contents:
menu: nm: Emily's Shrimp Scampi Fettucine
cnt: 1
price: 69.000
sub_total: subtotal_price: 69.000
discount_price: 0
service_price: 3.795
etc: 7.280 +25
total: total_price: 80.100
total_etc: 80.100
changeprice: 0