A client received a JOD 15,000 loan from Tamweelcom, with a tenor of 18 months and at a declining interest rate/annual of 20.583 % which is equivalent to fixed interest rate/annual of 11.4%.
1- What is the total interest rate paid for the loan?
Total interest rate for the loan = 2565 JOD
Stamps duty on the Contract = 45 JOD
One-time commission for credit granting = 170 JOD
2- What is the monthly payment for the loan (principal, interest and sales tax on interest)?
First month payment amount: 981.95 JOD (Principal 716.946 JOD, interest 257.295JOD and sales tax on interest 7.709JOD)
The remaining monthly payments amount: 980 JOD (Including principal payment, interest and sales tax on interest).
3- How to calculate the effective interest rate (EIR) for the loan
The effective interest rate (EIR) = (1+IRR)12 - 1
The Internal rate of return (IRR) calculated using Microsoft Excel by using the equation of IRR:
Value field: enter all the cash flows (plus and minus)
Guess field: (represent the expected income) enter 0
IRR = 0.01930
Which represent the Monthly Effective rate
The effective interest rate (EIR) calculated by substitute the IRR in the following equation:
The effective interest rate (EIR) = (1+IRR)12 - 1
The effective interest rate (EIR) = 25.783%