1 / 10

Who Doesn’t Love a Good Clothing Sale?

Learn how to calculate sale prices and discounts while shopping for clothes. Improve your math skills and make informed purchasing decisions.

leonardk
Download Presentation

Who Doesn’t Love a Good Clothing Sale?

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Who Doesn’t Love a Good Clothing Sale? By Andrea Ingham

  2. Today I’m going to the mall to go shopping for summer clothes. I’m going to my favorite store first because I heard there was a sale going on. I am going to use what I learned in math class to figure out how much things will cost with the sale! 1 2

  3. If the price tag says $29.95 and it’s on sale for 40% off, how much do I save? Let’s do the math! Remember, it can be helpful to turn the percent into a decimal. This shirt is part of the sale! I’ve had my eye on it. Finally it is on sale. Should I get it? 3 4

  4. I am definitely buying it because that means it’s only $17.97. I figured that out by subtracting the discount from the original amount: A quicker way to find the total would have been to multiply the original price by 0.60 because the shirt is 40% off so that means 60% of the original cost is left. 5 6

  5. It will only cost $19.41. When calculating the tax, why did I add 1 to the tax rate? But wait…if sales tax is 8% here, how much will it cost? 7 8

  6. I could have done: and then added the tax to the cost of the shirt: When I calculated the tax, I didn’t have to add 1 to 0.08, but it can make it easier. Adding 1 will allow me to only make one calculation instead of two. 9 10

  7. I see a sign for buy one get one 60% off and you can mix and match any shirts. If I get another shirt, would that be a better deal? If I do the buy one get one for 60% off sale, I’ll get the first shirt for $29.95 and the second shirt for $11.98. All together that will cost $41.93 before tax. If I got two shirts both for 40% off that would cost $35.94 before. 40% off sale it is! 11 12

  8. Let’s try estimating which is okay because I don’t need to be exact. I just want to know about how much it will cost. The shirt is still $29.95 with 40% off. Let’s round the original price of the shirt up to $30.00. What is 10% of 30? 10% of $30 is just 30 divided by 10 so it is $3. But the discount is actually 40%, so I can just multiply $3 by 4! This means the discount is about $12, which is pretty close to what we actually calculated. The original price minus the discount is about $30.00-$12.00 which is $18.00! So I can estimate that my shirt will cost $18.00 before tax!! 13 14

  9. I’m glad I know how to find percentages so I get the best dealand estimate in my head! 15 16

  10. Images from: Ae.com Istockphoto.com examiner.com Visitfingerlakes.com and Google images

More Related