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Is there any one who can assist me with an incorrect formula I have. I must of written it incorrectly and I can not get it to equate to use on my calculator. Thank You!
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Message 2 of 7
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Hi,
We can try to help. Please provide the formula as you have it and a description of what it is supposed to do.
-Bart
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I must have it written incorrectly:

Equipment Cost
Interest Rate
Term
Solve for Payment
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Message 4 of 7
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Hello,

As far as I can tell, the main issue is the extra closing ) at the end of the equation...

Cyrille

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Message 5 of 7
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Hi,

I cannot see an issue with the equation as far as I can tell. The number of "(" and ")" seem correct.

I have questions about the variables:

SPPV & USPV : built in HP17BII+ functions

LVLPMT: equation name

EQPCST: Equipment cost

INDIR: ?

CLOSFEE: ?

SECDEP: ?

PMT: Payment (that you wish to solve for)

I : interest rate

N: number of payments (term)

RESVAL: ?

I do know which variable to associate with "Buy Out", also there are other variables that will need data.

Also, as indicated above, #ADV is the number of advance payments, not the value of the advance payment. The formula assumes that there are a total of N payments, some of which may be advance payments.

Also remember that the interest rate must be consistent with the payment period (e.g. interest per month for monthly payments, interest per year for annual payments).

-Bart
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Message 6 of 7
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Hi! Thank You for the reply. I was given this formula years ago. As I can see from my own notes it shows I have “wrong” written across it but I do not have a correct formula rewritten..
I am trying to calculate a correct formula but not having any luck and this was so helpful for me to calculate a monthly payment.

Would you by any chance have a formula I could use for:

Thank You!
Level 9
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Message 7 of 7
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Hi,

I have tried to look into this further, but as that type of financing is not my field of expertise I have been unable to find a solution.

Best regards.

-Bart
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calculator enthusiast
† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the Terms of Use and Rules of Participation