HP HP-32S - Page 30

Now calculate
14 + (7 x 3) - 2
7|ENTER | 3 0
140 20
4|x$y|
0
21.0000
33.0000
33.0000
0.1212
Calculates (7 x 3).
Calculates bracketed
numbers next.
Puts 4 before 33 in
preparation for
division.
Calculates 4 -5- 33, the
answer.
Problems that have multiple parentheses can be solved in the same
simple manner, using the automatic storage of intermediate results.
For example, to solve (3 + 4) x (5 + 6) on paper, you would
first calculate the quantity
inside these parentheses..
(3 + 4) x (5 + 6)
.. .and then the quantity
inside these parentheses...
.. .and then you would multiply the two intermediate answers together.
You work throughthe problem the sameway with the HP-32S, except
that you don't have to write down intermediate answers—the calcu
lator remembers them for you.
Keys:
3 I ENTER I 40
5 I ENTER I 6 0
0
Display:
7.0000
11.0000
77M9QQ
28 1: Getting Started
Description:
First adds (3 + 4).
Then adds (5 + 6).
Then multiplies the in
termediate answers
together for the final
answer.