有哪位XDJM能帮忙解释一下吗？

lbd2006

One state adds a 7 percent sales tax to the price of most products purchase within its jurisdiction. This tax, therefore, if viewed as tax on income, has the reverse effect of the federal income tax: the lower the income, the higher the annual percentage rate at which the income is taxed.

 

The conclusion above would be properly draw if which of the following were assumed as a premise?

 

A.      The amount of money citizens spend on products subject to the state tax tends to be equal across income level.

B.      The federal income tax favors citizens with high incomes, whereas the state sales tax favors cititizens with low incomes.

C.      Citizens with low annual incomes can afford to pay a relatively higher percentage of their incomes in state sales tax, since their federal income tax is relatively low.

D.     The lower a state’s sales tax, the more it will tend to redistribute income from the more affluent citizens to the rest of society.

E.      Citizens who fail to earn federally taxable income are also exempt from the state sales tax.

lbd2006

One state adds a 7 percent sales tax to the price of most products purchase within its jurisdiction. This tax, therefore, if viewed as tax on income, has the reverse effect of the federal income tax: the lower the income, the higher the annual percentage rate at which the income is taxed.

 

The conclusion above would be properly draw if which of the following were assumed as a premise?

 

A.   The amount of money citizens spend on products subject to the state tax tends to be equal across income level.

B.    The federal income tax favors citizens with high incomes, whereas the state sales tax favors cititizens with low incomes.

C.   Citizens with low annual incomes can afford to pay a relatively higher percentage of their incomes in state sales tax, since their federal income tax is relatively low.

D.   The lower a state’s sales tax, the more it will tend to redistribute income from the more affluent citizens to the rest of society.

E.    Citizens who fail to earn federally taxable income are also exempt from the state sales tax.

 

答案是A，

有哪位XDJM能帮忙解释一下吗？

wycg

请楼主标明题号.方便以后搜索.谢谢.

wycg

这是一道数学题. A说的是: 买东东花的钱数一样.  --> 7%的税钱就一样. -->那么这个rate = 税钱/每个人的总收入. 可以得出,挣的少(每个人的总收入少)的话,  这个rate就越高.

lbd2006

谢谢，这是郑清山《机考逻辑》书中的一题，XDF教材上也有，但我不知道OG里那里，我刚开始学CR