20 Most Recent Casio JF-100TE Calculator Questions & Answers

You can't. When you think it is going to shut itself off, press some key.

Casio JF-100TE... | Answered on May 22, 2018

1. Press [AC]
2. Hold [SET/%] key for about 2 seconds
3. Press [TAX+]
4. Input the tax rate
5. Press [SET/%]

Casio JF-100TE... | Answered on Jan 13, 2014

Taking the back off The Casio JF-100 calculator is similar to the ...TE. Remove the two screws at the top back. Place a small screwdriver blade along the seam where the back plate fits into the front plate. There are 3 fasteners on each long side and 1 fastener on each of the front and back sides. Find the spot where it's the easiest to separate the back plate from the top plate (there are only two). Carefully twist the blade to cause an opening. Then proceed sequentially around the perimeter releasing each fastener. The front plate will easily separate from the back plate at this time. There are no parts that will fall-out--don't worry. Replace the battery. Press the front and back plates together to snap the fasteners.

Casio JF-100TE... | Answered on Nov 23, 2013

step 1 pess the AC button step 2 press and hold for two seconds the % button step 3 press the tax+ button step 4 input 6 step 5 press the % button that should be the tax set you can check it is set correctly by pressing the AC button and then the tax+ and 6 should be displayed

Casio JF-100TE... | Answered on Nov 20, 2012

Already answered here: http://www.fixya.com/support/t292440-casio_jf_120er_euro_rate_set

Casio JF-100TE... | Answered on Apr 03, 2010

It is solar powred and will turn off by itself. Don't worry it doesn't cost anything.

Casio JF-100TE... | Answered on Sep 10, 2008

Press the Shift/Mode key and set the Input/Output to MathIO.
Even that will not guarantee that the display will be in root form. Only square roots are possible.

Casio Office... | Answered on May 25, 2020

The "E" stands for "Error". This problem can usually be resolved by resetting your calculator. https://sharpcalculators.com/support/troubleshooting/16-troubleshooting/39-what-does-the-e-on-my-display-mean-2

Casio Office... | Answered on Apr 11, 2020

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