Ключевые слова: account, accountant, accounting, added, budget, business, buyer, calculation, calculator, cash, charge, charges, collect, collected, collection, compulsory, currency, duty, earnings, economy, expenses, finance, financial, goods, government, growth, importation, income, increase, internal, mandatory, money, obligation, pay, payment, percent, percentage, property, rate, return, revenue, salary, seller, service, taxation, taxes, value,