Receipt contents:
menu: nm: ROTI
unitprice: 5.000
cnt: 6
price: 30.000
nm: ROTI
unitprice: 4.500
cnt: 3
price: 13.500
nm: ROTI
unitprice: 6.000
cnt: 2
price: 12.000
sub_total: subtotal_price: 55.500
total: total_price: 55.500
cashprice: 100.000
changeprice: 44.500
menuqty_cnt: 11Q