rate,per,nper,pv!Returns the interest paid during a specific period of an investment!interest rate per period. For example, ...

!rate,per,nper,pv!!Returns the interest paid during a specific period of an investment!interest rate per period. For example, use 6%/4 for quarterly payments at 6% APR!period for which you want to find the interest!number of payment periods in an investment!lump sum amount that a series of future payments is right now!