Answer:
$14.96
Explanation:
Shipping and handling charges are attached.
Given: Discounted price= $65.55.
Regular sales price= $77.77
Sales tax= 6%.
Now, find the cost of coat after tax.
Cost of coat= 
⇒ Cost of coat= 
Adding shipping charges to the cost= 
Hence, cost of coat after tax and shipping charges= $91.39.
Next finding total cost of coat if sold at discount after tax.
Cost of coat at discounted price after tax= 
⇒ Cost of coat at discounted price after tax= 
⇒ Cost of coat at discounted price after tax= 
Adding shipping charges to the cost of coat= 
Hence, cost of coat at discounted price after tax and shipping charges= $76.43.
Finding saving amount by ordering coat at the sale price or discounted price.
∴ Saving = 
Saving= 
Hene, Total saving by ordering coat at the sale price is $14.96