Question about Texas Instruments TI-30XA Calculator

# Where is the percentage button? - Texas Instruments TI-30XA Calculator

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It's the 2ND shift of the "2" key.

Posted on Feb 05, 2010

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Posted on Jan 02, 2017

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## Related Questions:

### Using the percentage %

type in the number that you want to get a percentage for
then + the percentage required then the % button and the answer is given
example 150 +10% =165
or 25+60+15+45 = 145 +10%= 159

Jan 30, 2017 | The Office Equipment & Supplies

### Staples scientific calculator BD-107i

To find percentages on this calculator, or any calculator, you divide one number by the other, and multiply the result by 100.

For example, for 2 out of 5, we type in 2, hit the divide button, type in 5 and hit the equals sign and we will get 0.4. To make this into percentage, we then multiply the answer by 100 to get 40%.

Good luck,

Paul

Oct 27, 2016 | Staples Office Equipment & Supplies

### How to program discount on Casio TE-2400 cash register

No need to program it. It is enabled by default. For a percentage discount, just type the percentage eg 10 then press %- button. For amount discount, type the dollar amount eg 2000 (no decimal) then press - button.

Dec 20, 2015 | Casio Parts Cash Register PC Desktop

### How do i use the percentage function?

If you want to find 25% of 500
ENTER....
500 X 25 [2ndF] % will display 125.

If you want to know what % a number is of another number like for instance...
What percentage is 120 of 400?
ENTER...
120 [DIV] 400 [2ndF] % will display 30.

If you want to increase a number by some percentage like
Increase 500 by 25%
ENTER...
500 + 25 [2ndF] % will display 625.

If you want to decrease a number by a percentage like
Decrease 400 by 30%
ENTER...
400 - 30 [2ndF] % will Display 280.

NOTE [2ndF] is the 2ndF button. Do not enter the brackets [ and ].
NOTE [DIV] is the divide button. The text editor would not let me enter the divide symbol

Jul 18, 2014 | Sharp El-w535x Writeview Scientific...

### Where is the percentage button?

You can try pressing "alpha" or "2nd" and then pressing the key you saw the percent sign on.

here is a temporary solution in case that doesn't work:to enter a percentage up to write the digits before the tens and ones (if any, and if not, just type a zero), a point, and the last two digits.ex:
• 56%=0.56
• 28%=0.28
• 132%=1.32
• 4243%=42.43

To write down the answer, take all the digits, take off the point, if the percentage is 99% or less, don't write the zero on the right of the period, and add a percent sign.

Oct 07, 2012 | HP 35s Scientific Calculator

### How do you get percentages and fractions?

To calculate using fractions you should use the [A B/C] button located on the 3rd row 2nd column of the keypad. For example, if you want to calculate 3 1/2 + 3/4, you should input 3 [A B/C] 1 [A B/C] 2 [A B/C] [+] 3 [A B/C] 4 [A B/C] [ENTER]. You should get an answer of 4 1/4. To convert that into percentages or decimals press the [2nd] button first then the [FD] button which is the [PRB] button. For example to make 4 1/4 to appear as 4.25 you press [2nd] then [PRB] ([FD]) then [ENTER]. If you want it into a percentage, multiple the decimal value by 100.

Mar 03, 2011 | Texas Instruments TI 30XIIS Scientific...

### Where is the percentage button

There is no percentage button. To turn your answer into a percentage, simply divide by 100. To find, for example, 64% of 200, type in .64*100.

Feb 27, 2011 | Texas Instruments TI-82 Calculator

### Which button i need to use for click button percentage... example 45 + 10%

The percentage sign is the equal sign. Press Shift and =.
However 10% is really 0.10, so it will be easier to work with since using the % usually results in syntax errors.

Dec 14, 2010 | Casio FX-115MS Plus Calculator

### How do you reset the oil life indication on 2005 cts

Follow this procedure to reset the GM Oil Life System ™:

Press the up or down arrow on the INFO button located to the right of the Driver Information Center (DIC) display to access the DIC menu.
Once 100% ENGINE OIL LIFE menu item is highlighted, press and hold the CLR button.
The percentage will return to 100 and the oil life indicator will be reset.

Follow this procedure to reset the GM Oil Life System ™:

Turn the system on by pressing the PWR/VOL knob once. The PWR/VOL knob is located to the lower left of the DIC display.
Press the INFO button located to the left of the display to access the Vehicle Information menu.
Turn the TUNE/SEL knob located to the lower right of the display until Engine Oil Life is highlighted. Press the knob once to select it.
Once the 100% Engine Oil Life is displayed, press the multi-function button next to the Reset prompt in the upper right corner of the display.
The percentage will return to 100 and the oil life indicator will be reset.

Jul 14, 2009 | Cadillac CTS Cars & Trucks

### Percentage button!!

they call it hardware malfunction. try removing all batteries in it and wait for 30 seconds before reinserting the batteries. If the same problem still exist, the unit is permanently damaged.

Aug 23, 2007 | Casio MS-80TV Scientific Calculator

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