The price of a pair of headphones is $39.99 before tax. dalton bought the headphones for 30% off. he then paid 6% sales tax on the discounted price. part a: how much did dalton pay in sales tax? show all work and steps in your solution. (5 points) part b: what is the total amount that dalton paid for the headphones? show all work and steps in your solution. (5 points)

part A 1.68

part B 29.67

Step-by-step explanation:

first you multiply $39.99 dollars and  0.30 = $11.9970 you round this to $12.00

then you apply the discount $39.99 - $12.00  = 27.99  

next you must multiply 27.99*0.06 =1.6794 and round to 1.68 to get tax

lastly you add $27.99 and 1.68 to get a total of $29.67 for the headphones

$39.99  * 0.30 = $11.9970 round to $12.00

$39.99 -$12.00= $27.99 price after discount

$27.99 * 0.06= $1.6794 round to $1.68

$27.99 + $1.68 = $29.67 total amount Dalton paid for the headphones

b

2

−

b

b

3

+

7

b

2

+

14

b

+

6

%

−

3

b

3

+

7

b

2

+

14

b

+

6

%

step-by-step explanation:

1.true 2.false? ? i think. .

step-by-step explanation: