The TVM keys are located on the top row of the keyboard.

  1. [N] number of payments
  2. [I/YR] interest per year
  3. [PV] present value
  4. [PMT] periodic payment
  5. [FV] future value

In general, TVM problems involve five (5) variables:

For the known value, you need to enter the numerical value first and then press the appropriate key.