Calculated Industries Tradesman Calc 4400 - Getting Started and Key Functions; Key Definitions: Basic Function Keys

GeTTinG sTarTed
You may want to practice getting a
feel for your calculator keys by reading
through the key denitions and learning
how to enter data, how to store
values, etc., before proceeding to the
examples.
kEy DEfINITIoNS
Basic Function Keys
O
On/Clear Key — Tur ns on
power. Pressing once clears
the last entry and the display.
Pressing twice clears all non-
permanent values.
o
Off — Turns all power off.
Clears all non-permanent
values.
+-*
,=
Arithmetic operation keys.
0
-
9
and
.
Keys used for entering
numbers.
%
Percentage — Used to dene a
given percentage of a number.
g
Convert — Used with the
dimensional keys to convert
between units or with other keys
to access special functions.