1. Manuals
  2. Computer Equipment Support
  3. Casio Support
  4. Calculator Support
Support User Manuals
Question About Casio Calculator None
difference with 991ES and 991Es PLUS...

so..that's it.. please tellme what are the difference with the 991ES and 991ES PLUS?? thanks..

Asked by arjohn on 07/03/2009 1  Answer

ManualsOnline posted an answer 15 years, 3 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

bala posted an answer 14 years, 11 months ago

5 Dear pal, I am also searching for d answer!! I will tell what i know about 991ES 1)It dont have d COPY function, will copy all the operation/steps which u had done so far. 2) It has extra function mode called TABLE: F(x) 3) display is normal textbook type 4) screen size little bigget than MS you can do all programs what is done in MS but i dont know, what options they have extra in this ES to say 403 and in MS, they say 400.
Was this answer helpful?

Add Your Answer

Please Note: Do not submit personal information as it will be displayed online.
Ask a Question Request a Manual