U
SER
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S
G
UIDE
— 1
KEY DEFINITIONS
Basic Operation Keys
O
Turns all power off. The memory and most financial
registers are cleared.
o
If calculator is off, turns power on. If calculator is on,
a single press clears the last entry while a second
press in succession clears non-permanent entries.
Note: Clears Loan Amount, Payment, Price, Down Payment,
Income, Debt, Expense, and Canadian Mortgage Insurance.
+ – x
Arithmetic operation keys.
÷ =
0
–
9
Keys used for entering numbers.
)
Triple-zero key (saves time when entering 000 values).
b
Backspace key (deletes incorrect entries one digit at
a time).
•
Decimal point.
%
Percent — Four-function (+, –, x, ÷) percent key.
See page 17 for examples.
µ
Memory — Adds the displayed number to the inde-
pendent cumulative memory. Pressing
s µ
(M–)
will subtract the displayed value from the cumulative
memory. Pressing
® µ
recalls and displays the
memory contents. Pressing
® ®
displays and
clears the memory. See page 14 for details.
®
Recall — Recalls and displays the contents of the
financial registers (e.g.,
® ˆ
). Also used for
Memory functions.
s
Used to set the number of displayed decimal places
(see section on Decimal Place Selection, page 10).
Also works with other keys to set or activate addi-
tional functions. (Think of it as a “shift” key on a
typewriter.) It will perform the function printed above
the key on the calculator's face.
GETTING STARTED
