Sharp EL-531LH Mastering Instructions page 8

5
Mastering the Calculator using the Sharp EL-531LH
1.4 When you want to edit, use the keys to move the cursor to the
left or right
Example
If you typed 471 + 568 +, but you wanted 576
Press the until the number 8 begins to flash [press to undo]
Press and "8" disappears. Now type in "7" and press until the + sign stops
flashing.
1.5 To subtract numbers
Find the key (it is shown on the photograph of the calculator following).
Example
To subtract 35 from 257, type
The display should read 222
subtraction key
plus minus key