Answer:
$61.10
Explanation:
Original price: $120
50% of 120: $60
(You can either divide $120 in half or do:
120 * 0.50
= 60)
The Helicopter would be $60 at 50% off.
Next:
60 * 0.95 (0.95 comes from 1 - 0.05, which is the 5% off)
= 57
Finally, add the tax:
57 * 1.072
= 61.10