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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.

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Presentation on theme: "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."— Presentation transcript:

1 Calculating TAX and GRATUITY By Ms. Morgan

2 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

3 Standard 8.N.4 Apply percents to tax, sale price and percent decrease. 8.N.5 Estimate percent of quantity given an application.

4 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 decimal Step 2: Multiply the original price to the decimal to calculate the TAX Step 3: Add the TAX to the original price

5 New Concept: Gratuity or Tip What are some of the services we give a GRATUITY or Tip –

6 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 –

7 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

8 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

9 On your own: YOU WILL NEED A COMPUTER TO COMPLETE THIS TASK! 1.GO TO APPLEBEES.COM 2.Select three items from the menu: 1.An appetizer 2.A regular meal 3.A dessert 3.Include the price for each item 4.Calculate the Total price you will be paying for your items including 8% Tax. 5.Add 15% Gratuity or Tip for the service

10 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)

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