The formula for calculating simple interest in a savings account is Interest = P * R * T. Multiply the account balance by the interest rate by the time period.

Use this simple equation for calculating dividends and learn to determine a dividend using only a balance sheet. Learn to read an accounting statement.

To calculate your effective tax rate, you need two numbers: the total amount you paid in taxes and your taxable income for that year. You can find both numbers on your tax return.

There are two ways to calculate a nation's gross domestic product (GDP): by adding up all of the money spent or all of the money earned.

Calculating the gain on a stock is easy but you have to know the factors you should include. Here's what you need to know to determine gain or loss.

Gross monthly income is the wage an employee earns within a month before taxes or any other deductions. Here we walk through the definition and how to find gross monthly income in different cases ...

Use our currency converter to find the live exchange rate between IRR and DASH. Convert Iranian Rial to Dash ...

Use our currency converter to find the live exchange rate between KRW and IRR. Convert South Korean Won to Iranian Rial ...

The guidance expands the options for preventing and managing high blood pressure, which is a major risk factor for more ...

This inflation calculator uses the change in the Consumer Price Index (CPI) from 1913 to 2025 to estimate the U.S. dollar's buying power and future value.