Calculates the depreciation allowance of an asset.

Calculates the number of equal payments required for an investment to accumulate a future value at a periodic interest rate.

Calculates the sum-of-the-years'- digits depreciation allowance of an asset.

Calculates the straight-line depreciation allowance of an asset for one period.

Calculates the periodic interest rate necessary for an investment to grow to a future value over the number of compounding periods in the term.

Calculates the present value of an investment based on a series of equal payments.

Calculates the payment on a loan (an ordinary annuity) at a given interest rate and number of payment periods.

Calculates the net present value of a series of future cash flows discounted at a fixed periodic interest rate.

Calculates the internal rate of return expected from a series of cash flows generated by an investment.

Calculates the future value of an investment, based on a series of equal payments.

Calculates the double-declining balance depreciation allowance of an asset.

Calculates the number of compounding periods for a single investment to grow to a given future value.