Leiff goes online to buy a new video game. he finds a site that currently has a promotion of 15% off on all orders over $50. leiff decides to buy his video game, with a price tag of $128, at this site because he knows that he will get the 15% discount when he checks out. leiff pays 5.3% sales tax on the discounted price and pays a shipping fee of $4.75. what is the total of leiff’s online purchase? a. $112.84 b. $114.57 c. $118.82 d. $119.32

The total online purchase of Leiff is $ 119 .32 .

Option (d) is correct .

Step-by-step explanation:

As given

Leiff goes online to buy a new video game.

He finds a site that currently has a promotion of 15% off on all orders over $50.

Leiff decides to buy his video game, with a price tag of $128.

15% is written in the decimal form

= 0.15

Discounted price = 0.15 × Price of video game

Put all the values in the above

Discounted price = 0.15 × $128

                             = $ 19.2

Thus

Cost of the video game after discount of 15% = Cost of video game - Discounted price .

Put all the values in the above

Cost of the video game after discount of 15% = $128 - $ 19.2

                                                                            = $ 108 .8

As given

Leiff pays 5.3% sales tax on the discounted price and pays a shipping fee of $4.75.

5.3% is written in the decimal form

= 0.053

Sales tax price = 0.053 × Cost of the video game after discount of 15% .

                         = 0.053 × 108.8

                         = $ 5.7664

Thus

Total cost of the  Leiff’s online purchase = Cost of the video game after discount of 15% + Sales tax price + Shipping fee .

                                                                   = $ 108.8 + $ 5.7664 + $ 4.75

                                                                  = $ 119.32 (Approx)

Therefore the total online purchase of Leiff is $ 119 .32 .

Option (d) is correct .

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