CHANGE TAX %+ & TAX- ON MY CASIO DR-110x CALCULATOR

SOURCE: Changing the % tax setting on my Casio calculator

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 17­.5 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 17.5 should be displayed

SOURCE: CHANGE TAX %+ & TAX- ON MY CASIO JF-100TE CALCULATOR

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

SOURCE: casio MS-120TE tax rate

Found this on the casio site worked fine on my ms-120TE
1. Press [AC]
2. Hold [SET/%] key for about 2 seconds until set and a 0 is displayed
3. Press [TAX+]
4. Input the tax rate
5. Press [SET/%]

this is the link:- http://www.casio.com/support/content/AF64A1AC-193D-4650-A9A9-98BB6FE26CFE

SOURCE: How to change tax rate on Casio MS120TV

I found the solution listed against a different CAsio Calculator.
It was .. Press AC, then hold 'set' for a few seconds then press 'Tax+' , input new tax rate then press 'set'. Job Done

SOURCE: Casio fr-2650 plus calculator

SETTING YOUR TAX RATE
you hold your set % button down for three seconds until set shows again, then hit tax rate button it shows your tax rate, change your tax rate then hit set your tax rate should be set.



cliff notes:
hold set% button
hit tax+ button
change the desired % 
hit set done


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