Help Needed!!!!

1. Calculate the total cost of an item bought at a negotiated price of $15,640 and a $2,500 trade-in allowance. The sales tax is 7.2 percent with an $106 registration fee. (Points : 2)
$13,160
$14,372.08
$1,232.08
$14,286.08
Question 2. Find the sticker price for a vehicle with the following features and costs: Suggested retail price of $13,760, destination charge of $475, equipped with AC, cruise control, and a custom sound system for $800, $235, and $510, respectively. (Points : 2)
$15,780
$13,780

Question

Help Needed!!!!

1.  Calculate the total cost of an item bought at a negotiated price of $15,640 and a $2,500 trade-in allowance.  The sales tax is 7.2 percent with an $106 registration fee.  (Points : 2)  
       $13,160
        $14,372.08
        $1,232.08
        $14,286.08
 Question 2.  Find the sticker price for a vehicle with the following features and costs: Suggested retail price of $13,760, destination charge of $475, equipped with AC, cruise control, and a custom sound system for $800, $235, and $510, respectively.  (Points : 2)  
       $15,780
        $13,780