Answer:
$1,560
Explanation:
Zahid's commission can be broken down as below.
4% of the first 6000
= 4/100 x 6000
=0.04 x 6000
=$240
The next 6000 attracting 7% commission
=7% x 6000
=7/100 x 6000
=0.07 x 6000
=$420
Above 12000 at 12%.
Total sales were $19500. Sales above $1200 were
=$19500 - $12000
=$7500.
commission will be
12/100 x 7500
=0.12 x 7500
=900
Total commissions will
=$240 + $420 + $900
=$1,560