<s>
A	O
financial	B-General_Concept
calculator	I-General_Concept
or	O
business	O
calculator	O
is	O
an	O
electronic	O
calculator	O
that	O
performs	O
financial	O
functions	O
commonly	O
needed	O
in	O
business	O
and	O
commerce	O
communities	O
(	O
simple	O
interest	O
,	O
compound	O
interest	O
,	O
cash	O
flow	O
,	O
amortization	O
,	O
conversion	O
,	O
cost/sell/margin	O
,	O
etc	O
.	O
)	O
.	O
</s>
<s>
Examples	O
of	O
financial	B-General_Concept
calculators	I-General_Concept
are	O
the	O
HP	B-Device
12C	I-Device
,	O
HP-10B	B-Device
and	O
the	O
TI	O
BA	O
II	O
.	O
</s>
