Respuesta :
Answer:
$321.6915
Step-by-step explanation:
original price= $399.00
20% off $399 is $319.2
$319.2-$15.00=$304.2
0.75% of 304.2 is 2.2815
5% of 304.2 is 15.21+2.2815=17.4915+304.2=321.6915
hope this helps
A percentage is a way to describe a part of a whole. The final cost of the television is $321.69.
What are Percentages?
A percentage is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25 which is equal to 25%.
To convert a fraction to a percentage, convert the fraction to decimal form and then multiply by 100 with the '%' symbol.
Given that a 55" flat screen television is regularly priced at $399.00. Now, It is on sale for 20% off. Therefore, the cost of the flat screen is,
Cost after discount = $399 - 20% of $399
= $399 - 0.20($399)
= $319.2
The cost after the application of the coupon of $15.00 off on any purchase over $100.00. Therefore, the new cost will be,
New Cost = $319.20 - $15.00
= $304.2
Since the tax on the cost is 5.75%, therefore, the cost after the application of the tax is,
Cost after the tax = $304.2 + 5.75% of $304.2
= $304.2 + 0.00575($304.2)
= $321.69
Hence, the final cost of the television is $321.69.
Learn more about Percentages:
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