Performing Calculations; The Paperless Printer - Sharp IQ-8920 Operation Manual

Press (,I to erase the last digit typed.
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E on the display indicates an error. Touch [CCE 1 to
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clear the error.
Touch I+/- to change the sign of a displayed value.
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To perform a square root calculation using the
l
keyboard, press m a (on the bottom row).
For other calculation operations, see p. 181.
In the basic calculator mode, only the results of a
The paper-
less printer calculation are displayed. Using the paperless printer, you
can retain the steps in a calculation and later edit that
calculation. This allows you to change numbers and
operators (+, -, x, f , =) .and back up intermediate results
within a calculation so that you do not later have to
reenter the entire calculation.
sequence, and a value entered following any of these
keys begins a new calculation. Using the paperless
printer, a calculation sequence is retained and can be
recalled with
cleared with CCE until a new one is entered, or all
steps are deleted using (m) .
Up to 50 steps have been be stored for a calculation.
(Power calculations must be carried out using multiple
multiplication. Otherwise, the functions are the same as
those for the basic calculator mode.)

Performing calculations

Press (CALC) to open the application.
1.
2. Touch -1 . Enter the calculation.
even after the display has been
PREV
1'
Entered values
The number of
steps that have
been entered.
175