Function CUMPRINC

CUMPRINC(
    rate: any,
    nper: any,
    pv: any,
    start_period: any,
    end: any,
    type: any,
): number | Error
Returns the cumulative principal paid on a loan between two periods.

Category: Financial
Parameters
- rate: any
  The interest rate.
- nper: any
  The total number of payment periods.
- pv: any
  The present value.
- start_period: any
  The first period in the calculation. Payment periods are numbered beginning with 1.
- end: any
- type: any
  The timing of the payment.
Returns number | Error
- Defined in node_modules/@formulajs/formulajs/types/financial.d.ts:177