Calculated Industries 3400 User Manual
Page 6

P
OCKET
R
EFERENCE
G
UIDE
- 4
Percentage Calculations
The percent
%
key can be used for finding a
given percent of a number or for working
add-on, discount or division % calculations.
For example:
8 0 0 x 2 5 % =
200.00
2 5 0 + 1 0 % =
275.00
2 5 – 5 % =
23.75
1 0 0 ÷ 5 0 % =
200.00
Memory
µ
- Store value in semi-permanent memory
(e.g.,
1 5 0 µ
).
s µ
- Recall memory value
(e.g., if
1 5 0
has been stored in
Memory, pressing
s µ
will display
150.00).
s µ µ
- Clears memory value.
Note: Semi-permanent means the value is not cleared
by pressing
o
twice. Value is also cleared when the
calculator is turned off.
Decimal Place Selection
Press
s
and the number of decimal
places desired, up to six (e.g.,
s 1
,
s 2
, etc.).
Pressing
s 7
will set the calculator to
floating decimal point mode.
Note: When you turn the calculator off (
s o
),
the number of decimal places is restored to two
places.