Question about HP 12c Calculator

Turn the calculator off. Press and hold the decimal point key, press and release the ON key, then release the decimal point key.

Posted on Mar 16, 2011

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Posted on Jan 02, 2017

Feb 16, 2015 | Office Equipment & Supplies

To switch the radix mark between the US and European formats, turn the calculator off. Press and hold the decimal point key, then press and release the ON key, then finally release the decimal point key.

Dec 29, 2011 | Office Equipment & Supplies

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

Near the 0 key, the calculator has the markings **dot forward slash comma in BLUE.** Thus to change the decimal mark from dot to comma or from comma to dot, press the LEFT SHIFT Blue key, followed by 0. The radix mark will toggle from one to the other.

Jan 18, 2011 | HP 20s Calculator

Decimal Point and Separator Symbols

You can use the display setup (Disp) screen to specify the symbols you want for the decimal point and 3-digit separator.

• To change the decimal point and separator symbol setting, press the MODE key a number of times until you reach the setup screen shown below.

Display the selection screen. (Disp) 1.

Press the number key ( 1 or 2) that corresponds to the setting you want to use.

1(Dot): Period decimal point, comma separator

2(Comma): Comma decimal point, period separator

You can use the display setup (Disp) screen to specify the symbols you want for the decimal point and 3-digit separator.

• To change the decimal point and separator symbol setting, press the MODE key a number of times until you reach the setup screen shown below.

Display the selection screen. (Disp) 1.

Press the number key ( 1 or 2) that corresponds to the setting you want to use.

1(Dot): Period decimal point, comma separator

2(Comma): Comma decimal point, period separator

Nov 27, 2010 | Casio FX-300MS Calculator

With the calculator off, press and hold the decimal point key then press and release the ON key.

Sep 01, 2010 | HP 12c Calculator

Turn the calculator off. Press and hold the decimal point key while pressing the ON key.

Repeating the procedure will switch it back.

Repeating the procedure will switch it back.

Jul 28, 2010 | HP 12c Calculator

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**

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!!

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.

- Turn off the calculator.
- Hold down the decimal point.
- Continue to hold the decimal point key, while turning on the calculator.

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

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**

**Explanation**
The comma is the European equivalent of the decimal point.
*

For more information about your machine (data sheets, learning modules, manuals, FAQs, etc), check this link:

http://h10010.www1.hp.com/wwpc/us/en/sm/WF05a/215348-215348-64232-20036-215349-33525.html

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.

- Turn off the calculator.
- Hold down the decimal point.
- Continue to hold the decimal point key, while turning on the calculator.

For more information about your machine (data sheets, learning modules, manuals, FAQs, etc), check this link:

http://h10010.www1.hp.com/wwpc/us/en/sm/WF05a/215348-215348-64232-20036-215349-33525.html

Aug 08, 2009 | HP 12c Calculator

It's been awhile since I used one of these but there should be a decimal function on the keys. Make sure you put a 2 in there before pressing it and it should display the format using 200.00

Nov 30, 2008 | HP 12c Calculator

Feb 26, 2015 | HP 12c Calculator

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