Ключевые слова: accounting, atm, background, bank, banking, bill, business, buy, card, cash, cashless, check, checkout, cheque, concept, credit, device, dollar, electronic, finance, financial, invoice, list, machine, mobile, money, order, paper, pay, paying, payment, payment terminal, pos, pos terminal, price, print, purchase, receipt, register, retail, sale, shop, shopping, store, supermarket, system, technology, terminal, transaction, white,