Atari Portfolio User Manual

2- Reoosrlion
lhe cursor
to cell E2
lo let lhe
Wolhsheel
know
which cell vou want to
add. Nolrce
the box
sLlrou,]dlng
lhe
cell?
That
lells
you
lhat
the hnking
operalion's
ta^ing
place
Now type
the lollowing:
-
(Don't
type
lEnlerll)
This lells
the Worksheetihal
ihe nexl
operalion
to be
periormed
is
subi(aclion
3 Beoosilron lhe cursor
to cellD3lo
let
the Worksheet
\now
which
cell
you
want
Io
subtracl.
The
jollowing
lo'mula
appears
in ihe
edil line:
+E2-D3
Press [Enterl.
The new
balance
(100)
appears
in
lhe targel
cell
E3.
4 Reoosrlion lhe cursor
tn cellE4.
This
is the
target cell lor
lhe second ooeraton
(subilaclhq
lhe amoJnl
olcheck
nrrmber 102 i$100.00r lrom vour
accounl
ba'ance
The
ooerand rs an addlt'on
siqn
because
you
are addl'lg
lhe
b;lance lo
begtn lhe
opeiatlon
Type
lhe'ollowing:
+ (Don't
type
lEnierl!)
5 Reoosition lhe culsor
lo cell
E3 lo
let the
worksheel
know
which cell
you
wanl
to add
Now lype
lhe lollowing:
-
(Don'l
lYPe
lEnierl!)
This lells
the Worksheet
lhal lhe nexl
operalion
to be
periormed
is
sublraciion.
6- Reooslron
lhe cursor
lo cell
D4 lo
let the
Wolksheel
know
which cell
you
want
lo sublracl.
The iollowing
lormula
appears
in lhe edit
line:
iE3-D4
Press
[En!Grl.
The new
balance i0)
appeats
in
ihe target
cerlE4.

Atari Portfolio Specifications

General

Processor	Intel 80C88
Clock Speed	4.9152 MHz
RAM	128 KB
Battery	3 x AA batteries
Manufacturer	Atari Corporation
Release Year	1989
Display	LCD, 240x64 pixels
Ports	Parallel and serial ports
Power	3 x AA batteries or external power supply
Storage	128 KB internal, external solid-state memory cards (up to 4MB)
Operating System	DIP-DOS (MS-DOS compatible)