HP200LX Lease with Advance Payments



#7

To anyone who has a 200LX:
Would you be so kind as to try the following solver equation on your unit?
Apparently there are some characters the 200LX does not like:


PMT=(- (1+PTS÷100) × CST – (RV%÷100)×CST × (SPPV ( I%YR ÷ 12 : N ) ) ) ÷ (USPV ( I%YR ÷ 12 : N - #ADV) + #ADV)


AND if it would not be too much trouble, could you please post a version with the problematic characters stripped out?
I don't have a 200LX, otherwise I'd do it myself.

Thanks very much,
Bob


#8

Probably the colon symbol as that is used to comment on the Hp27s, Hp17b, Hp19B (which is supposed to be the same solver as the Hp95lx, Hp100lx, and Hp200lx).

But I don't have a 200lx by me either.


#9

RR:

Thanks! Of course, the 95lx, 100lx, 200lx use commas instead of colons.
My 95lx display bit the dust last year, so I couldn't try it out.
BUT, I pulled out the manual, which is what I probably should have done in the first place :-)

Bob


#10

Bob, the 200lx doesn't mind colons instead of commas in solver equations. In your equation you used high ascii for the multiplication symbol (ascii 158) - that would bother the 200LX which just uses ascii42 - the *


#11

Tony:

Thanks for pointing that out.

Bob

#12

If you want one, a guy is selling one on ebay at a reasonnable price.You can ask him.


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