问题
解答题
小明把压岁钱500元存入银行,整存整取三年,若年利率按3.24%计算,三年后他可取出______元钱,他交纳的利息税是______元.(利息税率为20%)
答案
(1)500+500×3.24%×3×(1-20%),
=500+500×0.0324×3×0.8,
=500+38.88,
=538.88(元);
答:三年后他可取出538.88元钱.
(2)500×3.24%×3×20%,
=48.6×0.2,
=9.72(元);
答:他交纳的利息税是9.72元.
故答案为:538.88,9.72.