Negative Numbers; Compound Calculations And Parentheses - Sharp PC-1403 Operation Manual

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63
675+
6750
45000
or
675+6750
45000
Compound calculations, however, must be entered very
carefully:
675+6750/45000
might
be
i
n terpreted as
675+6750/45000
Fine,
you
decide to allocate 16.5%
to
the awards presentation.
Compound Calculations and Parentheses
Jn performing the
above
calculations,
you
could
have
combined
several
of these
operations into one
step.
For instance,
you
might have typed
both
these operations on
one
line:
Input
Display
Dividing by
45000 gives
you the percentage of the total budget
this
new figure
represents:
7425.
Display
Input
Now you add this result to
your original
presentation
budget:
e z
s.
I
-675.*-1
rn
l.:-J
en
c---
..
-·------
Display
Input
Negative Numbers
Since
you
want the
awards
dinner to be really special,
you
decide
to
stay
wi
t h the
planned agenda and spend the
additional
money.
However,
you wonder what
percentage of
the
total budget will be used up by this
item.
First,
change the sign of the
remaining
sum:
Using
as
a Calcul
a
tor

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