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单选题
Theo wants to buy a sweater that is priced at $60. 00 before tax. The store charges a 6% sales tax on all purchases. If he gives the cashier $70. 00 for the sweater, how much should he receive in change?
A
$3. 60
B
$6. 40
C
$7. 40
D
$9. 40
E
$66. 40
参考答案
参考解析
解析：
商店要收6%的税，所以毛衣需收税$60.00 x.06 = $3.60。所以收税后毛衣的价格为$60.00 + $3.60 = $63.60，所以找零为$70.00- $63.60 = $6.40。
商店要收6%的税，所以毛衣需收税$60.00 x.06 = $3.60。所以收税后毛衣的价格为$60.00 + $3.60 = $63.60，所以找零为$70.00- $63.60 = $6.40。
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