Michael V. answered 12/21/18
Retired military service member with 10+ years teaching experience
Multiply 154 x .20 to find the savings.
154x.20=30.80
Subtract the savings from 154 to find the price before taxes.
154-30.80=123.20
Multiply the price before taxes by .05 to find the tax.
123.20x.05=6.16
Add the tax amount to the price before taxes amount to get you final newer.
123.20+6.16=129.36