Air Conditioner Jersey City

please help !!!!!!!! math questions?
New Jersey Sales Tax. The Sales tax rate in New Jersey is 6%.How much sales tax would be charged on a copy of John Grisham’s novel a painted House, Which sells for $27.95?
The Sale tax is $9.12 on the purchase of a patio set that sells for $456.What is the sales tax rate?
The Sales tax rate in Omaha is 1.5% for the city and 4.5% for the state. Find the total amount paid for 3 air conditioners at $260 apiece.
Donna earns $408 selling $3400 worth of shoes. What is the commission rate?
A real estate agent’s commission rate is 7%. She receives a commission of $5600 from the sales of a home. How much did the home sell for?
Lucinda earns a salary of $500 a month, plus a 2% commission on sales. One month, she sold $990 worth of encyclopedias. What were her wages that month?
27.95 x.06 = 1.677 or $1.68 (rounded up)
9.12 / 456 = .02 or 2%
3 (260) x (.015 + .045) =
780 x .06 = $46.80
408 / 3400 = .12 or 12%
(5600 / 7) x 100
800 *100 = $80,000
500 + (990 x .02) =
500 + 19.8 = $519.80
hope I helped, also hope I didn’t just do all your homework for you
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