20 Most Recent Casio HR-150TER Calculator Questions & Answers

Perhaps the manual will help:

Casio HR 150TER User Manual

The printer mechanism probably has build-up of ink and dirt which is causing the numbers to blur when it prints.


Casio HR-150TER... | Answered on May 12, 2016

There's no need to take the cover off.

Use a fresh piece of 'blue tack' (white doesn't work as well), rolled into a ball, to clean your keys.

Casio HR-150TER... | Answered on Feb 13, 2015

The easiest/quickest was is this:
Type in 1838.65 then x (yes, times button) .93 (point 93) then = button.

This is because after minusing 7% from 100 percent you are left with 93%, which gives you the 7% reduction that you wanted.

The answer should be 1709.9445 ie 1709.94

Casio HR-150TER... | Answered on May 06, 2014

This worked on my casio:

Press and hold down the % 'rate set' button: the current tax rate will display.

Enter 17.5, then press and hold the % 'rate set' button again.

The rate should now be re-set

Casio HR-150TER... | Answered on Sep 14, 2010

I have a j-120 Casio, and the following worked on that:

Press and hold the 'rate set%' button (next to "Tax-" button).

The currently held rate will display.

Type in 17.5, then hold down the 'rate set' button again.


Casio HR-150TER... | Answered on Sep 14, 2010

how do i change tax rates and euro rates

Casio HR-150TER... | Answered on Aug 22, 2010

I solved this problem..

1. press and hold your % Key the zero on your display will disappear While the % is pressed, press and hold your CA key. After a short delay the calculator will print a line #--------------- when this happens release the keys.

2. Enter your tax rate for me this was 7.75 then press your Tax+ key.
now your rate is set.

You can then use this key as normal. :)

Hope this helps.

Casio HR-150TER... | Answered on Sep 11, 2009

Programming Tax Rate
Non-printing models (also applies to HR-8TE printing calculator):
1. Press [AC]
2. Hold [SET/%] key for about 2 seconds
3. Press [TAX+]
4. Input the tax rate
5. Press [SET/%]

The one below is the one you require.

Printing models (except HR-8TE):
1. Have calculator in “print” mode
2. Press [CA]
3. Hold [SET/%] key for about 3 seconds
4. Input the tax rate
5. Press [TAX+]
6. Press [SET/%]

Casio HR-150TER... | Answered on Apr 22, 2009

Call the Casio Document Center at 1-973-252-7570. They will mail you a new manual.

Casio HR-150TER... | Answered on Apr 01, 2008

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