This means a larger percentagetax reduction for families with smaller taxable incomes, and specifically helps families in the middle income levels.
对于税前收入较低的家庭，这意味着更高的减税比率，这对中等收入水平的家庭帮助尤大。
2
Economists projected that the federal government would collect a far lower percentage of total tax owed by delinquents than did state governments implementing similar programs.
经济学家预计，联邦政府征收的拖欠税款占总税款的比例，将远低于实施类似计划的州政府。
3
Everyone with an income should pay income tax equal to a modest percentage of his income.