Texas Instruments TI Programmable 57 User Manual

ON SALE!
Automatically
go
back
to
the
beginning
for
the
next
calculation
Tell
calculator
to
stop
learning.
:
Reset
the
machine
for
the
first
calculation
ua
Enter
your
program
carefully,
following
the
keystrokes
in
the
diagram.
Runninc Ir
The
manager
has
decided
to
take
25%
off
shoes
selling
for
$14.95,
$17.99
and
$18.99.
Then
he'd
like
you
to
mark
13%
off
books
selling
for
$6.00,
$7.99
and
$12.50.
What
should
the
new
prices
be?
PRESS
DispLay/CoMMENTS
2
0.00
This
tells
the
machine
to
round
the
display
value
to
the
nearest
cent
0.25
S03
0.25
Store
the
first
discount
rate
as
a
decimal
in
memory
3
Enter
old
prices
&
press
to
see
new
ones:
14.95
11.21
17.99
13.49
New
prices
18.99
[RA
14.24
0.13
S1)3
0.13
Store
the
new
discount
rate
Enter
prices
discounted
for
13%,
&
press
RA)
to
see
new
prices:
6.00
5.22
7.99
RA)
6.95
New
prices
17.50
15.23
Note
in
this
case
that
by
storing
the
discount
rate
in
memory
3,
it's
very
easy
to
change
rates
as
you
move
from
department
to.
department.
Next Stop
You'd
like
to
keep
track
of
all
the
marking
up
and
down
you
do
all
day.
Could
you
rewrite
the
above
program
to
keep
track
of
the
number
of
items
you've
marked
down
in
memory
4?
4-2

Texas Instruments TI Programmable 57 Specifications

General

Brand	Texas Instruments
Model	TI Programmable 57
Category	Calculator
Language	English