Ключевые слова: accounting, automation, business, cashierless, cashless, checkout, commerce, confirmation, consumer, contactless, convenience, daily, digital, documentation, economy, electronic, finance, grocery, interior, lifestyle, market, paper, payment, people, printer, process, proof, purchase, receipt, retail, retailing, retailtech, routine, selfservice, service, shopping, store, supermarket, system, technology, terminal, transaction,