Which of the following is CORRECT about the percentage of the federal tax and the state ta

Which of the following is CORRECT about the percentage of the federal tax and the state tax？

A．They have the same percentage.

B．The percentage of the state tax is higher than that of the federal tax.

C．The percentage of the federal tax is higher than that of the state tax.

D．It is not mentioned in the passage.

请帮忙给出正确答案和分析，谢谢！