Ключевые слова: app, approve, black, business, buy, cart, check, checklist, checkout, circle, cogwheel, commerce, complete, customer, design, finish, form, icon, internet, invoice, isolated, item, line, linear, list, man, management, manager, merchandise, mobile, money, online, order, outline, process, processing, procurement, purchase, purchasing, retail, sale, shop, shopping, store, thin, trade, web,