Ключевые слова: application, bank, banking, bill, buy, buying, cash, cellphone, client, commerce, connection, consumer, copy space, credit, credit card, cyberspace, debit, discount, e commerce, ecommerce, electronic, finance, finger, gadget, hold, internet, man, mobile phone, money, online, online shopping, order, pay, paying, payment, purchase, retail, sale, security, shop, shopping, smart, smartphone, smile, store, transaction, transfer, using, wireless,