description:
| Returns the present value of an investment: the total amount that a series of future payments is worth now. |
syntax:
| =NPER( rate, nper, pmt, [fv], [type] ) |
required arguments:
| rate | The interest rate per period. |
| nper | The total number of payment periods. |
| pmt | The payment made each period. |
optional arguments:
| [fv] | The future value. |
| [type] | 0 = end of period. 1 = beginning of period. Default is 0. |
