Calculates the payment for a loan based on constant payments and a constant interest rate.
PMT(rate, number_of_periods, present_value,
The interest rate. For example: 2%.
The number of payments to be made. For example: 12.
The current value of the annuity. For example: 400.
The future value remaining after the final payment has been made. For example: 0. The default value is 0.
Whether the payments are due at the end (0) or beginning (1) of each period. For example: 0 or 1. The default type is 0.