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Samsung er4900 cash register keyboard template

Does anyone know if samsung has a website i can go to to print out keyboard cover template

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To change the prices go to P mode and hit 110 subtotal then the amount (ex. 2.50) then hit the dept button you want to change and hit cash

Posted on Apr 07, 2010

  • seabreeze721 Apr 07, 2010

    sorry I posted the wrong information.. this was to program a price in a dept


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I have a 4900 and all of the sudden when I press a button it dings and won't ring anything in, I tried to reprogram prices and nothing, and if I manually put price in and push the category it goes in then it won't charge tax. but if I put price in and put it in misc category it adds tax correctly, any thoughts on how to fix??

Posted on Oct 25, 2016

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I've been trying to program my samsung ER 4900 but in the process I seem to have locked a complete row it won't allow me to change any of the prices can you help me

Posted on Jun 29, 2011

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I have a template i an fax you. I have the register and the manual but I can't change any prices. I have followed the procedure in the manual and it still doesn't work. Do you know how to change the prices. Let me know if you want the template faxed .

Posted on Mar 16, 2009

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How do you enter mixed fractions?

Look for the key that has the template of a fraction : A solid white rectangle, a fraction bar an an empty rectangle. That key should be between the CALC key and the change sign key (-).
If you press SHIFT followed by the fraction template key the calculator displays the template of a mixed fraction. In the rectangles type in the integer part, the numerator and the denominator. Use the arrow keys to move from one rectangle to the next.

Mar 11, 2013 | Casio FX-115ES Scientific Calculator

1 Answer

I want to know about development finance,can anyone tell me a suitable website?

You will get all the details regarding development finance from

Nov 07, 2012 | Calculators

1 Answer

On TI-84 plus calculator i know how do do fractions but i dont not know how to change the settings so when i type it in it actually looks like a fraction

I will assume that your calculator is equipped with one of the later Operationg systems. (2.53 MP and later).
To be able to use the Math Print templates you must set the IO display to MATH.
To do so turn calculator ON, press the MODE key to display the configuration pages. Scroll down to reach Page 2. At the top of the page you have Math and Classic. Use left arrow key to highlight MATH and press ENTER to validate.
Afterwards, when you want to type in a fraction or a loagb function, etc. press the ALPHA key. You will see TABS at the bottom of the screen. Activate a TAB by pressing the Fx key that is below it (F1, F2, or F3). You can move from one TAB to the next by pressing the Left/Right navigational keys.

Assuming that you pressed the improper fraction key, you will see a template of a stacked fraction. Enter the numerator in the upper square and the denominator in the lower square. Press the enter key.
In the MODE configuration you can force the display to be mixed fraction or improper fraction. You can also force a decimal representation of fractions (as results of calculations).

Dec 12, 2011 | Texas Instruments TI-84 Plus Calculator

1 Answer

I would like to solve the below: int arcsin(x)^1/2/(1-X)^1/2 But I don't know where and how to enter the function.

Your expression is ambiguous: There is a function named int( which extracts the integer part of a numerical result. But there is nothing enlightening about it: int(25/3) gives 8 as result
Do you mean to calculate the integral?
Is it arc sin of square root of X or square root of arcsin(X)?
I am going to assume you want to calculate the indefinite integral of [arcsin (square root of X)]/(1-X)^(1/2)

In Main calculator screen tap the Down pointing arrow at the left of the tool bar (left of the Edit Menu). Select Settings>SetUp>Basic Format


As you can see, the angle unit must be in Radians. Make sure that the Decimal calculation is unchecked, otherwise yoy will get a numerical result.
Press the keyboard key to enter your expression.
  1. Press the 2D keyboard
  2. Use the pen to tap the arrow close to the 0 to reveal the Integral template and tap it
  3. Tap the arrow again to reveal the fraction template.
  4. Tap it to insert it at the cursor position.
  5. Tap mth to open the mathematics tab
  6. At the bottom of the mth Tab press TRIG
  7. Tap the arc sine key (sin^-1) and insert it in the numerator of the fraction.
  8. Press the U-turn arrow at the bottom of the mth keyboard to exit the trigonometric functions.
  9. Tap the square root function to the right of the natural log, tap the variable x and right parenthesis, on physical or soft keyboards.
  10. Tap the down arrow to move cursor to the denominator of the integrand.
  11. Type in the denominator (square root of (1-x))
  12. Use the right arrow to move the cursor to main line, and one more tap to move cursor after the d, press the x key enter the differential.
The result is on the screen, but you have to scroll right to reveal it completely.

Here are some screen captures to help you in your quest.b1ad6c3.jpg6384179.jpg


Mar 20, 2010 | Casio ClassPad 300 Calculator

1 Answer

My log functions are wrong

It would help to know what you are trying to do or at least in what way you answers are wrong. I will do my best to guess right.

Ex: if you enter log(25) it gives you 2*log(5) and if you enter log(5) it echoes the same thing. If that is waht you get, it is easy to fix.
Press the Main icon at the bottom of the screen to open the calculator run screen. Unfold the first Menu to the left of Edit. Press Settings (first submenu) Press the/arrow and select Setup item, then Basic Format. Under Common tab you have the different formats: folder, display, angle, and Advanced. Put a check mark in the box to the left of Decimal Calculation an press Set to save configuration.

The other possibility is that you actived the 2D keyboard which gives you access to the 2d Function templates. You use these to calculate the log in arbitrary bases. Functions on this keyboard have a dark rectangle. If that is the source of your problem, use the stylus to select the mth keyboard.
Hope it helps.

Oct 10, 2009 | Casio ClassPad 300 Calculator

1 Answer

Scientific notation

I found a way to show you how to enter it on your calculator. Make sure you are in Math Input Output (MathIO). To effect that press [SHIFT][MODE][1:MathIO]. Calculator clears its screen
Press [SHIFT] then [Fraction template key] the one just below [calc]. I will show an image of the template in a picture below. Then you enter 4.6x85000 in the upper square of the template. Press the [Down Arrow] to move cursor to the lower square and key in 3570x0.0843. Then use [Arrow right] to move cursor to the level of the fraction line and press [=]. Hope it helps.


Oct 06, 2009 | Casio FX-115ES Scientific Calculator

2 Answers


I love that old, little calculator, the TI-1795+ (not the new one, SV).
Does anyone know where to get any more of these. I'd buy a few,
but they are probably out of production. I've had my three for years
and years and years. They still work fine.

Jul 27, 2008 | Texas Instruments TI-1795 SV Calculator

10 Answers

Changing the % tax setting on my Casio calculator

step 1 pess the AC button step 2 press and hold for two seconds the % button step 3 press the tax+ button step 4 input 17­.5 step 5 press the % button that should be the tax set you can check it is set correctly by pressing the AC button and then the tax+ and 17.5 should be displayed

Mar 13, 2007 | Casio MS-80TV Scientific Calculator

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