marginal rate of tax的用法和樣例：
例句
- Yet their high marginal tax rates are helping to deter investment in new production capacity.
然而這些國家較高的邊際稅率阻礙了增加新產能的投資。 - Reagan based his economic program on the theory of supply-side economics, which mandated reducing marginal tax rates to encourage people to work harder and longer.
里根的經濟綱領是以供應經濟學為基礎的，主張降低邊際稅率以鼓勵人們努力工作並增加勞動時間。
