Ключевые слова: account, added, bank, banking, bill, business, buy, buyer, cash, charges, commerce, commission, concept, cost, credit, earnings, economy, expense, expensive, extra, fees, financial, grunge, hand, hidden, high, interest, late, marker, money, paid, pay, paying, payment, penalize, penalty, percentage, price, purchase, purchasing, reward, service, stamp, symbol, tariff, tax, taxation, text, trade, word,