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Chapter 10 Pop Up Tools
Calculator Keys
The following describes the functions of the calculator screen keys.
•
Use the number keys to input values.
•
MC
clears calculator memory.
•
MR
recalls calculator memory contents.
•
M–
subtracts the currently displayed value from memory contents.
Tapping
M–
in place of
=
at the end of a calculation subtracts its results
from memory contents.
•
M+
adds the currently displayed value to memory contents. Tapping
M+
in place of
=
at the end of a calculation adds its results to memory
contents.
•
Tap
+
,
–
,
#
, and
$
to input the corresponding arithmetic operation.
•
=
executes the calculation and displays its results.
•
AC
clears the calculator (except the calculator memory).
•
C
clears the display without clearing calculator memory.
•
Use
q
for square root calculations.
•
Use
%
for percent calculations.
•
Tapping
➡
shifts the displayed value to the right, cutting off the rightmost
digit.
•
If you displayed the calculator by tapping the
button in a data input
tool bar, tapping
copies the calculation result.
Edit
–
Paste
pastes
the copied result at the current cursor location.
