Top 20 Casio MJ-120T-W Electronic Calculator BIG DISPLAY Solar Tax Calculator - Page 7 Questions & Answers

I wonder what Lagrange Problem you have in mind.

It seems you have to use the key procedure exactly to get the correct result. From the Casio website, Make sure that you are following the correct procedure. Adding 10%: 200 [×] 10 [%] [+] Subtract 10%: 200 [×] 10 [%] [-] Good luck, Paul http://support.casio.com/en/support/faqlist.php?cid=004001001#5

First solve the problem by hand. Once you understand the solution it would be easier for you to implement it.

What follows is a link to the user manual for this device, please download and read it for operation information. http://support.casio.com/pdf/004/fx-9860GII_Soft_E.pdf

need to bring to a jeweler or watch repair shop

Is this solar powered?

You don't you replace it. These are throw away products.

I'm guessing that your calculator is set to radians or gradians (or degrees, if you are looking for a result in radians or gradians). Try changing this and hopefully it will work. Otherwise, post again! Good luck, Paul

From P. E7 of the manual (attached) http://support.casio.com/pdf/004/fx-115ES_991ES_Eng.pdf

If you wish to get some details; check the site linked here. Pull up older posts..... http://electro-medical.blogspot.com/

For MJ-100D/120D http://support.casio.com/storage/en/manual/pdf/EN/004/MJ-100D_MJ-120D_EN.pdf

try this:

http://office.manualsonline.com/manuals/mfg/casio/dr210tm_1.html Here is a link for the manual. Free You will need Adobe Reader to view the PDF files (it's a free download from Adobe).

To add commas to your spreadsheet you need the format the numbers. If you want your whole spreadsheet to use commas, click on the area to the left of column A and above number 1. This should highlight the whole spreadsheet. Click on the "," icon in the "number" area, and your spreadsheet will be formatted to put commas in. Good luck, Paul

6*10^-6/1*10^16 = 6*10^(-22). This is a very very small number and will not display on your calculator unless you change it to scientific notation. Good luck. Paul

The INV button is replaced by the SHIFT button, which gives access to the functions in yellow/orange text above the buttons.

The keys above the 8 and the 9 should do it. The key above 8 and 9 is the left bracket and the key above the 9 and the DEL key is the right bracket. Good luck. Paul

https://uk.answers.yahoo.com/question/index?qid=20091021042556AARZGTM

DEBBIE LOOK IN THE OPERATORS MANUEL OR CALL CASIO CUSTOMER SUPPORT

Short answer is no. These are low end calculaotors and parts are hard to obtain. These calculators are cheap and basically disposable. It is cost prohibitive to replace the printer in them. Sorry.