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本帖最后由 小黄 于 2011-3-16 11:23 编辑 - i) H4 ?; g! y) A* R
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10% is the marginal rate, not the actual rate you pay./ Z, A( K+ h) f/ J4 b* i7 K
Assuming an exempt amount of 20k, then:
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9 a/ P y3 Z! X8 ~You pay 0% if you make 20k.
& A8 r2 O, n, @ Q! |9 i$ v; q$ g5 iYou pay 5% if you make 40k.
6 c- U% s+ M. `6 }5 q6 aYou pay 6.67% if you make 60k.5 K i2 z0 s7 G* z# U5 B7 P. c
You pay 7.5% if you make 80k.; k1 @4 j/ e1 U+ U' S& ]
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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