 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 $ H% G5 @0 J7 Z
4 p- N7 U( h* C& G Q1 p* U10% is the marginal rate, not the actual rate you pay.* b) D4 _# h7 {1 h* V8 p! j
Assuming an exempt amount of 20k, then:
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0 M6 ]9 i, f6 h; r$ LYou pay 0% if you make 20k.
, i7 B+ i- k8 `+ p0 I& t* mYou pay 5% if you make 40k.
1 X9 p8 H2 j6 W0 }1 I4 _9 c! ]You pay 6.67% if you make 60k.7 h( w# j: W3 ~1 }8 O7 O; _! @
You pay 7.5% if you make 80k.
0 h3 e# L2 J3 X) ~" M+ l1 Q* WYou pay 8% if you make 100k.7 g+ p! e: j9 E' X2 b
. N" e+ g: T( gIt'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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