根据其实际收入是否达到设定的收入预算数来评价收入中心的绩效。
They are evaluated by means of performance reports, in terms of meeting revenue budget that have been set.
我采用“国会预算办公室”的预测推算数据，得到的结论是，在未来10年里对高收入人士征收的税金可以冲减1万亿美元富的预算赤字。
D.P.I've extrapolated that number using Congressional Budget Office projections, and what I get for the next decade is that high-income taxation could shave more than $1 trillion off the deficit.
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