Casio BF-100 - Page 10

EXAMPLE
12%
of
1200
..
6.
.
eee
eee
144
18%
of
1200.0...
eee
ee
eet
216
23%
of
1200...
eee
eee
tts
276
Mark-up
What
will
the
selling
price
and
profit
be
when
the
purchasing
price
of
an
item
$480
and
the
profit
rate
to
the
selling
price
is
25%?
,
Mark-down
What
will
the
bargain
price
and
loss
be
ifa
$130
item
is
sold
at
a
loss
rate
of
4%
of
the
bargain
price?
OPERATION
1200 96312 &)
18%)
23%)
480 325%)
(Subsequently) Ea
130N444)
(Subsequently) Gad
~16-
READ-OUT
(Selling price)
.
(Profit)
(Bargain
price)
(Loss)
+) 99+4= 24.75
5-4
Memory
Calculations
*
The
contents
of
the
memory
will
be
retained
even
after
the
power
is
turned
OFF.
*
When
a
new
number
is
entered
into
the
memory
by
f4
key,
the
previous
number
stored
is
automatically
cleared
and
the
new
number
is
put
in
the
memory.
*
To
clear
the
contents,
press
&
J
or
(@
mJ
in
sequence.
READ-OUT
EXAMPLE
OPERATION
53+6=
59
53068
23-8=
15
2388)
56x2=112
56E2m)
99 fi 4)
210.75
567-7
4123)
+
(2K3)+(2%3)—(2X3I=19
7M
2933eBeo
we
-17-
eye nT ere
ts Se wee