Kyocera Rave KE433 User Manual page 100

3. Press to select mathematical operations.
= equal
÷ divide
C Clear all numbers entered and display a zero.
MR Display the value currently stored in memory.
M+ Add the displayed digit to the value stored in memory.
MC Clear the value currently stored in memory.
± Change the sign of the displayed number.
Clear one function or one digit from the screen. Hold down to
clear all of the digits and operations and display a zero.
Exit the calculator and return to home screen.
82
+ add
– subtract
x multiply
. decimal point
Using Tools