Which financial function calculates the total amount of interest paid over a specific number of payments?

• A. PMT
• B. NPER
• C. FV
• D. CUMIPMT

Answer: (D)

Verified step by step guidance

1. Understand the financial function CUMIPMT: It calculates the cumulative interest paid on a loan over a specified range of payments. This is useful for analyzing the total interest paid during a specific period.
2. Identify the key inputs required for the CUMIPMT function: These typically include the interest rate (rate), the total number of payments (NPER), the loan amount (PV), the start period, and the end period for which the interest is being calculated.
3. Set up the formula for CUMIPMT: The general structure is CUMIPMT(rate, NPER, PV, start_period, end_period, type), where 'type' specifies whether payments are made at the beginning (1) or end (0) of the period.
4. Ensure proper interpretation of the inputs: For example, the interest rate should be expressed per period (e.g., monthly if payments are monthly), and the start and end periods should align with the payment schedule.
5. Apply the formula to calculate the cumulative interest: Substitute the values for rate, NPER, PV, start_period, end_period, and type into the formula to determine the total interest paid over the specified range of payments.