The solution to each questions are;
- Printer: Discount is $26.82 and Selling price is $122.18
- Necklace: Discount is $71.39 and Selling price is $23.80
- Kayak: Discount is $108.88 and Selling price is $221.07
- Book: Markup is $2.93 and Selling price is $41.93
- Television: Markup is $191.60 and Selling price is $670.60
- Car: Markup is $4,356.24 and Selling price is $19,914.24
- Jack's new bill is $60.16
- Kerry paid $2.89 in tax
- Taylor saved $21.30
- New rate for the hotel with a markup of 30% is $284.70
- Brett tipped the driver $7.75
- With 8% sales tax, final cost is $517.32
How to calculate the discount, markup, selling price, and other values
Let's calculate the discount, markup, selling price, and other values for each item:
Printer: Given that printer is $149 and it is 18%
Thus
Discount: $149 * 18% = $26.82
Selling price: $149 - $26.82 = $122.18
Necklace:
Discount: $95.19 * 75% = $71.39
Selling price: $95.19 - $71.39 = $23.80
Kayak:
Discount: $329.95 * 33% = $108.88
Selling price: $329.95 - $108.88 = $221.07
Book:
Markup: $39 * 7.5% = $2.93
Selling price: $39 + $2.93 = $41.93
Television:
Markup: $479 * 40% = $191.60
Selling price: $479 + $191.60 = $670.60
Car:
Markup: $15,558 * 28% = $4,356.24
Selling price: $15,558 + $4,355.04 = $19,914.24
Jack
Tip on a $52.31 bill (15%): $52.31 * 15% = $7.85
New total: $52.31 + $7.85 = $60.16
Jack's new bill is $60.16
Sales tax on a $37.99 dog food (7.6%):
$37.99 * 7.6% = $2.89
Kerry paid $2.89 in tax
Savings on a $141.99 Keurig (15% off):
$141.99 * 15% = $21.30
Taylor saved $21.30
New rate for a $219 hotel room (30% markup):
$219 + ($219 * 30%) = $284.70
New rate for the hotel with a markup of 30% is $284.70
Tip on a $38.75 cab fare (20%):
$38.75 * 20% = $7.75
Brett tipped the driver $7.75
Final cost for a $479 laptop with 8% sales tax:
$479 + ($479 * 8%) = $517.32
With 8% sales tax, final cost is $517.32