# How do I add tax on a calculator?

Convert the sales tax rate to a decimal by diving by 100 on the calculator. For example, if the sales tax rate is 5 percent, you would enter "5," then push the "/" key, then enter "100" and hit the...
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## Who do i reset my calculator CASIO SCIENTIFIC CALCULATOR fx-83ES Natural Display PLEASE HELPP!!!?

You are in Scientific Mode, change it to regular mode. Use the mode key to change mode.Try also this sequence, or check your user manualshift clr 2 mode =

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## How to use my HP 35s Calculator?

you are going to have to subtract coordinates manually, one axis at a time. I don't think this calculator will do matrices or vectors for you.matrices and vectors are also a little strange when it ...
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http://answers.yahoo.com//question/index?qid=20120628024142AAelUr5

## How to Use a TI-36 Calculator?

Texas Instruments is known for making calculators that can be used at the high school and college level. The TI-36 model is a solar-powered scientific model that can make precise calculations of nu...
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http://www.ehow.com/how_8196518_use-ti36-calculator.html

## How to Use a 10 Key Calculator?

The way you punch commands into a 10 key calculator differs slightly from the way you would use a standard calculator. By nature, 10 key calculators are designed to add, thus if you want to subtrac...
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