What is the total cost of order number four (12.95) if the customer received 10% off and paid a 15% gratuity and 4.5% sales tax?
1 answer:
You might be interested in
Answer:
x = 1.19258 and x = −4.19258
Step-by-step explanation:
The given equation is :
Keep x terms on the left and move the constant to the right side by adding it on both sides.
Take half of the x term and square it.
then add the result to both sides
So,
x = 1.19258 and x = −4.19258
Hence, this is the required solution.