Originally Posted by
Deitimami
I attached here another picture, I think this reflect the facts, I applied the 5% monthly, the monthly payment is 4226,25 , that is mean the loan is 4000 , the principal in 226, 25. So, the principal stay 226, 25 and for the payment with discount I have to calculate the loan at 4% and sume with 226, 25., the payment with discount is 3446, 25.
[....]
Am I right?
Not exactly. I would not say we "calculate the loan at 4%" to determine the discount payment. Instead, I would we "reduce the payment by 1% of the previous balance". It is a small difference in wording; but it can have a big impact on understanding the loan calculations. See below.
Originally Posted by
Deitimami
I think only like this is reflect the discount, only in this way of calculation is respected the facts.
There are two ways to structure the loan:
a. A 4% loan with a 1% late penalty.
b. A 5% loan with a 1% on-time discount.
The first JPG attachment uses structure #a. The second JPG attachment uses structure #b.
I cannot say which way is "correct". By "correct", I mean: the way the bank actually structured the loan. However, the first JPG says "chart titles issued by the creditor".
So my guess is: the first JPG and #a above are the intended interpretation, regardless of how the loan is described. In US law, we call that "substance before form".
In any case, the following table describes how to calculate the payment for both loan structures for payment #2. I use payment #2 to illustrate the difference between "recalculate the loan at 4%" and "reduce the payment by 1% of the previous balance".
|
A
|
B |
C |
1
|
Loan |
80,000.00 |
|
2 |
Months |
60 |
|
3 |
Monthly interest rate |
4.00% |
5.00% |
4 |
Regular payment |
3,536.15 |
4,226.25 |
5 |
Penalty |
1.00% |
|
6 |
Discount |
|
1.00% |
7 |
Enter payment number |
2 |
|
8 |
....Principal |
349.59 |
237.57 |
9 |
....Interest |
3,186.55 |
3,988.69 |
10 |
....Penalty |
796.64 |
|
11 |
....Discount |
|
-797.74 |
12 |
....Total payment |
4,332.79 |
3,428.52 |
The point is: the regular loan calculations (principal and interest paid) are based on the contractual interest rate, and the loan balance is reduced by the principal paid.
The total payment is increased by the penalty or decreased by the discount, depending on interpretation, which is 1% of the previous balance.
Again: "penalty" v. "discount" is a matter of interpretation.
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