Question

The price of your service plan before taxes is 89.99. For your convenience, I will deduct 15% off your service plan before taxes. The price you will pay after the discount has been applied and prior to taxes being added is?

Answer 1

First, you must find how much $ the discount takes off
89.99 * .15
=13.4985

Subtract that from 89.99

=76.4915

If you estimate it,
$ 76.49