a
Key
I;
Key
1m3
Key
mI
Key
III
Key
II
Key
m
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Keys
"ON" Switch
II
Key
II
Key
EI
Key
a
Key
II
Key
I!(
II
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I:
III
If
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2
CONTROLS AND INDICATORS
Turns Calculator ON
&
OFF.
Enters a "subtract" command
and performs any possible
preceding operation.
Enters a "divide" command
and performs any possible
preceding operation.
Enters a "multiply" command
and performs any possible
preceding operation.
Enters an "add" command
and performs any possible
preceding operation.
Completes previous operation
and retains appropriate
function for a constant
operation.
Changes the sign of the
contents of the display.
Enters a decimal point.
Enter digits of a number.
Adds the displayed number
to the Memory.
Subtracts the displayed
number from the Memory.
Displays memory content
without affecting the memory.
Clears memory without
altering the information on
the display.