SimonKKK · 2020年03月01日
问题如下：
Allen is an investment manager, who recently recruited a new customer, Polly. Polly invested $100,000 in an asset for 20 years that promises to offer an annual interest of 8% before tax without any capital gain. But the investment account is expected to be taxed 15% annually. Calculate the post-tax return on the investment after 20 years later.
选项： $383,121.09
$372,756.35
C.$339,092.56
解释：
B is correct.
考点：Accrual Taxation
解析：根据Accrual taxes的公式，可得：
老师，这一题是问Return，不是问FV。 为啥结果不用减去本金？
$372,756.35 $339,092.56 B is correct. 考点AccruTaxation 解析根据Accrutaxes的公式，可得 FVAT=PV[1+R(1−T)]N=100,000×(1+8%(1−15%))20=372,756.35FV_{AT}=PV{\lbrack1+R(1-T)\rbrack}^N=100,000\times{(1+8\%{(1-15\%)})}^{20}=372,756.35FVAT=PV[1+R(1−T)]N=100,000×(1+8%(1−15%))20=372,756.35请问题目中问的不是20年后的return吗？为什么不需要减去本金100000呢？
Be请问，题目说对投资账户征税，为什么不是wealth base 呢，谢谢
Allen is investment manager, who recently recruitea new customer, Polly. Polly investe$100,000 in asset for 20 years thpromises to offer annuinterest of 8% before twithout any capitgain. But the investment account is expecteto taxe15% annually. Calculate the post-treturn on the investment after 20 years later. $383,121.09 $372,756.35 $339,092.56 B is correct. 考点AccruTaxation 解析根据Accrutaxes的公式，可得 FVAT=PV[1+R(1−T)]N=100,000×(1+8%(1−15%))20=372,756.35FV_{AT}=PV{\lbrack1+R(1-T)\rbrack}^N=100,000\times{(1+8\%{(1-15\%)})}^{20}=372,756.35FVAT=PV[1+R(1−T)]N=100,000×(1+8%(1−15%))20=372,756.35 the investment account is expecteto taxe15% annually.为什么不是account整体征税，为什么只有增值部分征税？
按计算器结果是320713.5根据公式按
