CASIO FX 260 SOLAR SCIENTIFIC CALCULATOR
BASIC ARITHMETIC CALCULATIONS
Basic Functions and Operations
The following are basic functions and operations of the calculator.
Backspaces and deletes the right digit of a displayed input value.
$
Turns power on.
ON
Clears the displayed input value.
C
Shifts the keyboard and accesses functions marked above the keys in yellow.
L
NOTE: There is no power off key.
Basic Calculations
Be sure to press C when beginning a new calculation.
+-mM Addition, subtraction, multiplication, and division
p
+ / –
()
π
L
c
X–Y
L
[(---
Performs calculation
Changes the sign of a displayed value; you must enter the value first.
Left and right parentheses.
Note: The calculator uses
"order of operations". For example for 2 + 3 × 4, you do not need
parentheses around 3 × 4. The calculator will calculate 3 × 4, then
add 2.
This will input the numerical value for
Swaps the value of x and y in power and root calculations.
Also, swaps the minuend and subtrahend in subtraction calculations.
Example: for 3
, to swap 3 and 2, press
2
The answer displayed is 8.
π
.
X–Y
3
2L
p
[(---
3
.