Operation, Service, and Warranty 89
BEAR-APA.DOC BA Real Estate Guidebook Bob Fedorisko Revised: 09/28/99 1:28 PM Printed: 09/28/99 1:30 PM
Page 89 of 11
Key Sequence
Function
a
,
X
,
O
,
B
Perform addition, subtraction,
multiplication, and division.
Example:
12
O
5
a
60
B
3
j
40.00
t
Changes the sign (positive or negative)
of the displayed number. The number
can be either a result or a number you
are entering.
Example:
8
t
a
12
j
4.00
K
Squares the number in the display.
Example:
6
K
a
4
K
j
52.00
#
;
Calculates the square root of the
displayed number. (The number must
be positive.)
Example:
4
a
256
#
;
j
20.00
j
Completes all calculations and displays
the result.
Basic Arithmetic
All basic arithmetic calculations are completed in the
order in which you enter them. For example,
2 + 5 x 4 = 28.
Basic
Arithmetic
Functions
