Receipt contents:
menu: nm: Popcorn Salt (M)
cnt: 1
price: 40.000
nm: Mineral Water (S)
cnt: 1
price: 10,000
nm: Fanta Stwbry (L)
cnt: 1
price: 25.000
total: total_price: 75.000
cashprice: 100,000
changeprice: 25,000