Casio fx-300MS Calculator User Manual


 
E-9
kReplay Function
Every time you perform a calculation, the replay function
stores the calculation formula and its result in replay
memory. Pressing the
[ key displays the formula and
result of the calculation you last performed. Pressing
[
again back steps sequentially (new-to-old) through past
calculations.
•Pressing the e or r key while a replay memory cal-
culation is on the display changes to the editing screen.
•Pressing the
e or r key immediately after you finish
a calculation displays the editing screen for that calcula-
tion.
•Pressing
t does not clear replay memory, so you can
recall the last calculation even after you press
t.
•Replay memory capacity is 128 bytes for storage of both
expressions and results.
Replay memory is cleared by any of the following ac-
tions.
When you press the
5 key
When you initialize modes and settings by pressing
A
B 2(or 3) =
When you change from one calculation mode to another
When you turn off the calculator.
kError Locator
•Pressing r or e after an error occurs displays the
calculation with the cursor positioned at the location
where the error occurred.
kMulti-statements
A multi-statement is an expression that is made up of two
or more smaller expressions, which are joined using a colon
( : ).
Example: To add 2 + 3 and then multiply the result by 4
2
+ 3 p \ g - 4 =
=
5.
2
+
3
Disp
20.
Ans
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4