Facit C1-13 - Page 25

I
Eromple
Summqtlon
ol
products
For certain J:usiness computations,
such as making
up
inventory
Iists or checking invoices, it is neces-
sary
to
chech only
the
grand
totals and
not
the
sub-totals.
Example:
392x6.s9
1,279x3.22
58x2.89
397 X7.93
18x9.27
?
Set up 659 and multiply by 392. Thet cleat the
setting register only. Repeat this
procedure
vith
the
remaining multiplications.
The
product
register will show the sum of the
products.
A1l the numbers in the left-hand column
(the
numbers
you
multiply by)
are
added
in the
multiplier register. Our
problem
now looks like
this:
392x6.59
1,279X3.22
58x2.89
397
Xt.93
78x9.27
2,144
7,802.35
21