# There is a letter R instead of a decimal point.

How do I remove the R and get the decimal point back?

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## Related Questions:

### Hp 12c

To switch the radix mark, turn the calculator off, press and hold the decimal point key, press the ON key, then release both keys.

Apr 23, 2013 | HP 12c Calculator

### Calculator format is 0.00

By default the calculator is set to display two digits after the decimal point (for dollars and cents). If you'd rather have no digits after the decimal point, press 2nd [FORMAT] 0 .

Alternatively, you can press 2nd [FORMAT] 9 for floating decimal.

Sep 17, 2012 | Texas Instruments BA-II Plus Pro...

### Define algebra:decimal

Decimal is the base-10 notational system for representing real numbers. The expression of a number using the decimal system is called its decimal expansion, examples of which include 1, 13, 2028, 12.1, and 3.14159.

Each of the arabic numerals 0 to 9 is called a decimal digit, and the period placed to the right of the units place in a decimal number is called the decimal point (or, in the case that a comma is instead used for this purpose, the decimal comma).

The decimal is a way of managing numbers that has ten as a starting point, or base. It is sometimes called the base ten or denary numeral system. The word "decimal" is also used instead of the word "period" to point out the dot that is sometimes used separates the positions of the numbers in this system. Almost everyone uses this nowadays and prefers the convenience of it probably because it shows up most often in calculations in nature and has "one" as another starting point for the system. The number one is usually the easiest to work with in calculations.

You may go to the link below for decimal tutorial:

http://www.algebra1help.com/flash/noflash/3.html

Jun 16, 2011 | Computers & Internet

### The display on my HP12C shows 0,00 instead of 0.00. Can you help me fix it? Thank you! Rebecca Loughlin rebeccaloughlin@bayviewloanservicing.com

To switch the radix point between the US and European modes, press and hold the decimal point key, press and release the ON key, then release the decimal point key.

Nov 16, 2010 | HP 12c Calculator

### How to I change the receipt message with a Sharp er-a440?

Turn key to PGM2 mode 1. type 2614 2. press . (decimal point) 3. press X (next to decimal point - on USA model, labelled @/FOR) 4. now type the line number you want to change e.g 4 for fourth line 5. press X (next to decimal point) 6. now type the new message using the alphabet on the front edge of each button. If someone has removed the letters, you can find a layout in the operating manual under "USING CHARACTER KEYS ON THE KEYBOARD" 7. ST (subtotal) 8. TL (cash button)
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If anyone needs / looking for a Sharp ER-A440 or ER-A450 manual,
Programming manual: http://the-checkout-tech.com/manuals/cashregisters/Sharp_ER-A440_and_ER-A450_programming_manual.html
440 Instruction manual: http://the-checkout-tech.com/manuals/cashregisters/Sharp_ER-A440_instruction_manual.html
440 service (repair) manual: http://the-checkout-tech.com/manuals/cashregisters/Sharp_ER-A440_service_manual.html

Aug 05, 2010 | Casio Parts Cash Register PC Desktop

### I have a "coma"..., showing up instead of a decimal point.

Turn off the calculator. Press and hold the decimal point key and press the ON key to turn it on. Releaes both keys.

Apr 20, 2010 | HP 12c Calculator

### My decimal changed to a comma, how do i change it back?

Hi,

P12c display from Comma to Point This document describes how to change the display of the decimal point on the HP 12C (HP12C) Calculator from a comma (commas) back to a decimal point.
Instructions
1. Turn off the calculator.
2. Hold down the decimal point.
3. Continue to hold the decimal point key, while turning on the calculator.
The comma should change back to a decimal point.
Explanation The comma is the European equivalent of the decimal point.
This procedure is also applicable to HP12CP (Hewlett-Packard 12c Platinum) and HP12CPA (Hewlett-Packard 12c Platinum 25th Anniversary Edition).

Let me know, if needed further assistance.

Hope i helped you.

Thanks for using ' Fixya ' and have a nice day!!

Feb 04, 2010 | HP 12c Calculator

### There is a comma where the decimal point should be and vise versa.

From HP12c FAQ:
This document describes how to change the display of the decimal point on the HP 12C Calculator from a comma back to a decimal point. Instructions
1. Turn off the calculator.
2. Hold down the decimal point.
3. Continue to hold the decimal point key, while turning on the calculator.
The comma should change back to a decimal point. Explanation The comma is the European equivalent of the decimal point. *
http://h10010.www1.hp.com/wwpc/us/en/sm/WF05a/215348-215348-64232-20036-215349-33525.html

Aug 08, 2009 | HP 12c Calculator

### Hpochange decimal point

The following site solves both issues.
http://www.tvmcalcs.com/calculators/faq/hp10b_faq

Apr 24, 2008 | HP 17bII Calculator

### Display a decimal point

Turn the calculator off, then press and hold down the .(decimal key) while you press the on button. Doing so again sets the calculator to use the original digit separators in the display

May 10, 2007 | HP 12c Calculator

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