HP HP-35 - Page 16

SECTION I
a
40. 32
(12 x 1.58) i (S x 2.67)
16
16.
IlmIl
16 .
. 54
54
£I
8. 64 (16 x 0.54)
a
48.
96 Total Sale Price
Obviousl y, you can f i nd the sum of any number of
products thIs way.
PRODUCT OF SU MS
Problems like (7+3)'(5+1 1 ),(13+17) are done juS! like
sums of prcdUCI$ with all the 13 and D key strokes
interchanged.
Press
500 CommenlS
7
7.
-
7.
3
3.
a
10 . n +3)
5
5.
IlmIl
5.
11
11 .
a
16.
(5+111
£I
160.
(7+3) (SHU
13
13 .
IlmIl
13 .
17
17 .
a
30.
( 13+17)
£I
4800.
(7+3) ' (5+ 11 ) ' 03+ 17)
5