Class Annuity

constructor

• new Annuity(p, pmt, i, n, options?): Annuity

• Create an annuity.

  Parameters

  • p: number

    The principal. (p>0)
  • pmt: number

    The contribution per period. (pmt>0)
  • i: number

    The interest rate per period. (i>0)
  • n: number

    The number of periods. (n is an integer and n>0)
  • Optional options: {
        type?: "immediate" | "due";
    }

    The options object.

    • Optional type?: "immediate" | "due"

      The type of annuity.

  Returns Annuity

i

n

Optional options

p

pmt

futureValue

• futureValue(): number

• Calculate the future value of the annuity.

  Returns number

  Return the future value.

presentValue

• presentValue(): number

• Calculate the present value of the annuity.

  Returns number

  Return the present value.