To calculate the sales tax and the total cost of the car, you can follow these steps:
a. Calculate the tax paid: \[ \text{Sales Tax} = \text{Purchase Price} \times \text{Sales Tax Rate} \] Given:
- Purchase Price = $16,000
- Sales Tax Rate = 7% = 0.07
Now, plug in the values: \[ \text{Sales Tax} = 16,000 \times 0.07 = 1,120 \]
So, the tax paid is $1,120.
b. Calculate the total cost of the car: \[ \text{Total Cost} = \text{Purchase Price} + \text{Sales Tax} \] \[ \text{Total Cost} = 16,000 + 1,120 = 17,120 \]
Thus, the car's total cost is $17,120.