You are making several purchases from the b-better electronics store. you can buy from this store online or in a physical store. you have a coupon for 20% off that can only be used in the physical store and a $20.00 off coupon that can only be used online. the sales tax of 7.5% only applies to the physical store. shipping for the online store is a flat rate of $8.99 or free for purchases over $75.00. using the pricing information below, how much would you pay at the physical store after all discounts, taxes, and shipping fees have been applied?

item quantity physical store online store
headphones 1 pair $14.99/ea $13.50/ea
dvds 4 dvds $13.95/ea $14.99/ea
cds 2 cds $9.85/ea $10.99/ea

$54.31

$77.82

$46.02

$75.44

The total amount of money pay at the physical store is  $77.82 .

Step-by-step explanation:

As given

You are making several purchases from the B-Better Electronics store.

You can buy from this store online or in a physical store.

For physical store

1 pair of headphone cost $14.99 for each .

1 DVDs cost $13.95 for each .

1  CDs cost $9.85 for each .

Total cost of purchasing from  the physical store =  cost  of 1 pair of headphone + cost of 4DVDs + cost of 2CDs

                                                    = $14.99 + 4 × $13.95 + 2 × $9.85

                                                    = $14.99 + $55.8 + $19.7

Total cost of purchasing from  the physical store = $ 90.49

As given

You have a coupon for 20% off that can only be used in the physical store .

20% is written in the decimal form.

= 0.20

Discount price = 0.20 × Total cost of purchasing from  the physical store

                         = 0.20 × 90.49

                         = $18.098

Total cost of purchasing from  the physical store after discount = Total cost of purchasing from  the physical store - Discount price

                                                                        = $90.49 -  $18.098

                                                                        = $ 72.392

As given

The sales tax of 7.5% only applies to the physical store.

7.5% is written in the decimal form.

= 0.075

Salex tax price = 0.075 × Total cost of purchasing from  the physical store after discount

                        = 0.075 × 72.392

                        = $ 5.4294

Total amount of money pay at the physical store =  Total cost of purchasing from  the physical store after discount + Sales price

                                                                                 = $ 72.392 +  $ 5.4294

                                                                                 = $77.82 (Approx)

Therefore the total amount of money pay at the physical store is  $77.82 .