Learn how to calculate your effective tax rate using Microsoft Excel, what income tax rates to apply to your earned income, and what tax percentage applies to each span.

How to Use Excel to Calculate a Bond's Yield to Call. Bonds are investment vehicles that make regular coupon payments until maturity, at which time the bond's face value is paid.

How to Calculate How Much You Can Borrow Using Excel. How much you can borrow is often determined by the bank based on internal qualifiers, such as credit score, debt-to-income ratio, interest ...

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Price rises have been a real cause for economic concern in recent years. We take a look at how to calculate the rate of inflation.