A client received a JOD 8,000 loan from Tamweelcom, with a tenor of 9 months and at a declining interest rate/annual of 21.1% which is equivalent to fixed interest rate/annual of 12%.
1- What is the total interest rate paid for the loan?
Total interest rate for the loan = 720 JOD
Stamps duty on the Contract = 24 JOD
One-time commission for credit granting = 90 JOD
2- What is the monthly payment for the loan (principal, interest and sales tax on interest)?
First month payment amount: 973.6 JOD (Principal 828.708 JOD, interest 140.674 JOD and sales tax on interest 4.218 JOD)
The remaining monthly payments amount: 971 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 = 0.02112
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) = 28.501%