 鲜花( 1181)  鸡蛋( 48)
|
本帖最后由 小黄 于 2011-3-16 11:23 编辑
: c( _! q; N; ?0 m) {7 m; ]* w- C* S6 A) T$ M( q( d
10% is the marginal rate, not the actual rate you pay.
! A$ }; [6 n: ]; @0 OAssuming an exempt amount of 20k, then:- s; \6 W% ^. ^* n1 \: P$ s
8 v, P& c9 C8 ^You pay 0% if you make 20k.# f/ r% m+ D* {7 y1 j
You pay 5% if you make 40k.
M8 Q F& I9 Y; `You pay 6.67% if you make 60k.( E% ?" w: F! ]9 i( e
You pay 7.5% if you make 80k.1 A, `4 Y: X, n2 z/ d' ?( ], W
You pay 8% if you make 100k.. a; f6 q P$ E$ O6 |- ~2 V
/ @3 A' U$ \ F9 _4 C* |( q2 D4 @
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. |
|