1. OBJECTIVE: How do we find
sales tax and gratuity?
Do Now
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2. Homework: Pages 318-319 #12-19 all, 35, 44
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3. Anticipatory Set
1.) How do you find the sales tax that you have to pay on a
purchase you make?
2.) What is the current New York State Sales Tax?
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4. How do we find the subtotal?
Add the individual items
How do we find sales tax?
Find 8.625% of the subtotal
Add Subtotal and Sales Tax
How do we find the total?
Find 15% of the SUBTOTAL
How do we find the gratuity?
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5. How do we find the subtotal?
Add the individual items
Find 8.25% find sales tax?
How do we of the subtotal
8.25%
How do we find the total?
Add Subtotal and Sales Tax
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6. 8.25%
8.25%
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7. 8.25%
8.25%
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8. BEFORE YOU LEAVE
Complete the following Venn Diagram on the similarities and
differences between Sales Tax and Gratuity at a restaurant.
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9. Mr. Tjersland's Math 7
Homework: None
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