How do you make it show you the remander instead of a decimal

Reset the calculator by pressing mode key three times and press number 3 and 2, then = sign . try the decimals to check if it is working.

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

Turn calculator On.
If you see no icons, press the Menu key.
Press 1 or use arrow keys to bring focus on RUN.
In Run scree press SHIFT MENU to enter SetUp
Use Arrow Down repeatedly till you reach the line Display.
Press the F1 key to select FIX
You can then specify the number of decimal digits to keep in your results, by pressing one of the function keys. You will be able to select 0 to 9 decimal digits.

Check if you can see a key carrying normal either in the second function or so.

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

Calculation results will be displayed using
fractions, r, and ?. When you press CHANGE, the display will cycle
through the following display styles:
• Mixed fractions (with or without ?) ? improper fractions (with
or without ?) ? decimal numbers
• Proper fractions (with or without ?) ? decimal numbers.

Press and hold the decimal point key then press and release the ON key to swap the radix marks between US and European modes.

To get the result in decimal format, press [SHIFT][=] instead of just [=].
You can also configure your calculator to show only decimal results:

1. Press [SHIFT][MODE] to access the (SETUP)
2. Select [2:LineIO]

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

Hello,
To convert from fractions to decimals, and from decimals to fractions use the [S<-->D] key. If you want your decimal results to have a fixed number of decimal places press [SHIFT][SETUP][6:Fix]. Screen shows Fix 0~9. Enter the number of decimal places exemple 3.
Dans ce cas 1/6 is displayes ase 0.167.
Hope it helps.