sheila18 当前离线
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how did you calculated the 15%?
同意,做过原题
aftertax value x= (1+cg return+income return (1-income return tax)^n
before tax value y=(1+ cg return + income return)^n
tax drag= y-x/y-1
但是tax drag 不是随时间增大马,肯定比20%, 25%大阿~我有点confused,为什么算出来是矛盾的~