calculating tax and gratuity by ms. morgan. task students will be able to estimate a percent of...

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Calculating TAX and GRATUITY By Ms. Morgan

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Page 1: Calculating TAX and GRATUITY By Ms. Morgan. Task Students will be able to estimate a percent of quantity given an application. Students will be able to

Calculating TAX and GRATUITY

By Ms. Morgan

Page 2: Calculating TAX and GRATUITY By Ms. Morgan. Task Students will be able to estimate a percent of quantity given an application. Students will be able to

Task

• Students will be able to estimate a percent of quantity given an application.

• Students will be able to apply percents to: – Sale prices– Percent increase– Tax– Gratuity

Page 3: Calculating TAX and GRATUITY By Ms. Morgan. Task Students will be able to estimate a percent of quantity given an application. Students will be able to

Standard

8.N.4 Apply percents to tax, sale price and percent decrease.

8.N.5 Estimate percent of quantity given an application.

Page 4: Calculating TAX and GRATUITY By Ms. Morgan. Task Students will be able to estimate a percent of quantity given an application. Students will be able to

DO NOW:Walmart is selling Nintendo Wii for $299.99 TAX in the state of New York is 8%. How much would you be paying in total?

Step 1: Convert % into decimalStep 2: Multiply the original price to the decimal to calculate the TAXStep 3: Add the TAX to the original price

Page 5: Calculating TAX and GRATUITY By Ms. Morgan. Task Students will be able to estimate a percent of quantity given an application. Students will be able to

New Concept: Gratuity or Tip

• What are some of the services we give a GRATUITY or Tip– – – – –

Page 6: Calculating TAX and GRATUITY By Ms. Morgan. Task Students will be able to estimate a percent of quantity given an application. Students will be able to

New Concept: Gratuity or Tip

• What are some of the services we give a GRATUITY or Tip: – A restaurant service– A gas station service– A delivery service – –

Page 7: Calculating TAX and GRATUITY By Ms. Morgan. Task Students will be able to estimate a percent of quantity given an application. Students will be able to

How do we calculate a Gratuity or Tip?

Some of the items we chose at Applebee’s:• Southwest Jalapeno Burger $15.99 • Philly Burger $15.99• Cowboy Burger $15.99• Quesadilla Burger 15.49

Calculate the total price:

Include 15% Gratuity

Page 8: Calculating TAX and GRATUITY By Ms. Morgan. Task Students will be able to estimate a percent of quantity given an application. Students will be able to

How do we calculate a Gratuity or Tip?

Some of the items we chose at Applebee’s:• Southwest Jalapeno Burger $15.99 • Philly Burger $15.99• Cowboy Burger $15.99• Quesadilla Burger $15.49

Calculate the total price:$16 + $16 + $16 + $15.50 = $63.50

Include 15% Gratuity :15% = .15 $63.50 x .15 = $9.52$63.50 + $9.52 = $73.02

Page 9: Calculating TAX and GRATUITY By Ms. Morgan. Task Students will be able to estimate a percent of quantity given an application. Students will be able to

On your own: YOU WILL NEED A COMPUTER TO COMPLETE THIS TASK!

1. GO TO APPLEBEES.COM2. Select three items from the menu:

1. An appetizer 2. A regular meal3. A dessert

3. Include the price for each item4. Calculate the Total price you will be paying

for your items including 8% Tax. 5. Add 15% Gratuity or Tip for the service

Page 10: Calculating TAX and GRATUITY By Ms. Morgan. Task Students will be able to estimate a percent of quantity given an application. Students will be able to

6. Create a PowerPoint Presentation

• Slide 1: Aim, name and date• Slide 2: List of 3 items you selected + price

(You can include pictures of your food items if you like)

• Slide 3: Show all your work. (Please make sure to include how you calculated the total price

for all your items and your gratuity)

• Slide 4: Explain your answer using both words and numbers

(Please make sure to include bullets (• ) on your explanation)