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Memory Keys - Canon F-73P Instructions Manual

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CDCD
Open, Close Parenthesis Keys: These two
keys are used only in pairs. The Open
Parenthesis Key
CD
must be depressed
prior to the Close Parenthesis Key
CD
.
When the Close Parenthesis Key is de-
pressed, the calculation is performed.
~Reverse
Key: Reverses the operand and
the operator in multiplication and division
sequences.
EX.
Expression
Operation
Display
123 00456
8
56088
.
789
789
789
123
X
456
II¥
RV
56088
.
= 0. 01406718
D~
§
0.01406718
1-5 Memory Keys
This calculator has one independent memory
and six storage memories.
~Memory
Plus Key: Adds the displayed
value to the contents of the independent
memory.
~Read
Memory Key: Reads the contents of
the independent memory and recalls them
on the
display.
12
~Store
Memory Key: Stores the displayed
value in the independent
memory.
The cur-
rent independent memory contents are
deleted and the displayed value is stored in
the independent memory.
~Display/Independent
Memory
Change
Key: Stores the displayed value in the inde-
pendent memory and displays the contents
of the independent memory or vice
versa.
Examples Using the Independent Memory
Operation
Display
123
123.
~
123.
456~
456.
INV RM
579
.
0
®
789
~
789.
369
369.
INV x-M
789.
CJ@
~
0
.
~
0
.
Contents of the
Independent
Memory
0
123
579
579
789
789
369
369
0
Explanation
Stores 123
Adds 456
Read from
memory
Stores 789
Display~
Memory
C I ears dis-
play
Clears
memory
®) Store Key
:
Stores the displayed value in
the storage
memories.
The number of the
storage memory must be specified immedi-
ately after depressing this key.
13

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