 鲜花( 1181)  鸡蛋( 48)
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本帖最后由 小黄 于 2011-3-16 11:23 编辑
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7 X0 r' t9 o- D Q! Z" n% u10% is the marginal rate, not the actual rate you pay.2 D) E* x% b" l7 x! Q& P" v
Assuming an exempt amount of 20k, then:
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V* y0 G) ^9 r; P1 _" gYou pay 0% if you make 20k.
' t* C; a. e7 U9 P9 ?/ z5 YYou pay 5% if you make 40k.! d! ]# \8 B* A; _6 b5 i7 [9 a, v
You pay 6.67% if you make 60k.
7 J6 E8 g: ~( A9 r' sYou pay 7.5% if you make 80k.) \* Z" E+ Q. [' e: V- V- d
You pay 8% if you make 100k.
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It's a flat "marginal" rate, and a smooth function. But higher income people still pay a higher rate. IMO, this is a fair and simple modeling. |
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