Calculate Accrued Amount Principal Interest A P 1 rnnt. For example if an account is compounded monthly then one month would be one period. R Rate of Interest per period as a decimal.
Monthly Compound Interest Formula.
To calculate a future value with non-annual compounding. R Interest Rate. With Compound Interest you work out the interest for the first period add it to the total and then calculate the interest for the next period. Calculate Accrued Amount Principal Interest A P 1 rnnt.