how to change tax rate
On my calculator it is the same key as the log key, but you have to press the "Shift" key first. It is shown as 10â– .
Same place as the minus sign
= or ent or enter
On scientific calculators, the exponent key is usually [^] , [yx] , or [exp] .
The sign change key on the TI-83 Plus calculator is located on the bottom row of keys to the left of the ENTER key. It is a white key with black printing that looks like this: (-) You must use this key instead of the blue subtraction key when you need to indicate a negative number; otherwise, the calculator will tell you it doesn't understand what you mean ("syntax error").
On most calculator there's a 'ENG' key
how to change tax rate
425000000
Check the manual of your specific calculator. What I have seen is usually something like the following: The calculator tends to automatically show fractions as mixed fractions. The calculator has a "fraction" key, often labelled ab/c. Pressing the "shift" key (or some similar key for "extra functions") followed by the fraction key will often to the desired conversion in the other way (from mixed to improper).
On my calculator it is the same key as the log key, but you have to press the "Shift" key first. It is shown as 10â– .
÷
It depends on the calculator. It could be "Rnd".
Same place as the minus sign
the power key turns on and off
AC stands for all clear on a calculator
33*3 11*9