In: Finance
You purchase a car for 10,000
The car loan is financed with a 5% per year, 5 year loan with annyual payments starting at time 1 (1 year from today) through time 5
Each payment reduces the principal by a certain amount until the loan is completely paid off.
What is the interest component of the first payment?
(I am allowed to use the TI-34 and BAII Plus calculators)
Step-1:Calculation of annual payment | |||||||||||||||||
Annual Payment | = | Loan Amount / Present Value of annuity of 1 | |||||||||||||||
= | $ 10,000.00 | / | 4.3295 | ||||||||||||||
= | $ 2,309.75 | ||||||||||||||||
Working: | |||||||||||||||||
Present Value of annuity of 1 | = | (1-(1+i)^-n)/i | Where, | ||||||||||||||
= | (1-(1+0.05)^-5)/0.05 | i | 5% | ||||||||||||||
= | 4.3295 | n | 5 | ||||||||||||||
Step-2:Amortization of Loan amount | |||||||||||||||||
Year | Beginning Loan Amount | Interest expense for the Year | Annual Payment | Reduction of Loan Principal | Ending Loan Amount | ||||||||||||
1 | $ 10,000.00 | $ 500.00 | $ 2,309.75 | $ 1,809.75 | $ 8,190.25 | ||||||||||||
2 | $ 8,190.25 | $ 409.51 | $ 2,309.75 | $ 1,900.24 | $ 6,290.02 | ||||||||||||
3 | $ 6,290.02 | $ 314.50 | $ 2,309.75 | $ 1,995.25 | $ 4,294.77 | ||||||||||||
4 | $ 4,294.77 | $ 214.74 | $ 2,309.75 | $ 2,095.01 | $ 2,199.76 | ||||||||||||
5 | $ 2,199.76 | $ 109.99 | $ 2,309.75 | $ 2,199.76 | 0 | ||||||||||||
Thus, | |||||||||||||||||
Interest component of the first payment | $ 500.00 | ||||||||||||||||