Receipt contents:
menu: nm: Large 1
cnt: 1
price: 11.000
nm: Small 1
cnt: 3
price: 30.000
nm: *PlastiK Kcl
cnt: 1
price: 0
total: total_price: 41.000
cashprice: 100.000
changeprice: 59.000
menutype_cnt: 5