Post on 20-Oct-2019
November 7, 2018
• Bellringer - None
• Green Pens • Calculators
Main Idea/Vocabulary
• I CAN solve problems involving sales tax and tips.
• sales tax • tip • gratuity
tip
Markups add too
Example 1
Find the Total Cost
SOCCER A limited-edition soccer ball costs $30, and the sales tax is 6%. What is the total cost?
what is 106 of 30
Fo X 31.80
Example 1 CYP
BOOKS A book cost $22 and the sales tax is 8%. What is the total cost?
what is 108 of 22
Yodo X 23.76
Example 2
TIPPING Whitney’s bill at a diner came to $26.00. What would she pay if she included a 20% tip?
Find the Tip
what is 120 of 26
6Yolo X 31,20
Example 2 CYP
TIPPING Dave’s lunch bill came to $11.00. What would he pay if he included a 15% tip?
what is 115 of 11
HE X 12,65OO
Example 3
MANICURE A manicure costs $18. The sales tax is 8.25%. You want to tip 20%. Is $22 sufficient to cover the manicure, tax, and tip?
what is 108,25 of 18 19.49
what is 120 of 19,297 5 23.39
NOD
Example 3 CYP
MASSAGE A massage costs $55. The sales tax is 7%. You want to tip 15%. Is $68 sufficient to cover the manicure, tax, and tip?
67.68
Homework
Sales Tax and Tips WS