1 (3800*103.06%)3.06%=119.84元2 280*100.36%=281.008元国家暂时取消利息税了
本金X利率X时间X利息税=利息 (3800X3.06%)X2=232.56(元) 280X100.36%=281.008(元)
1:3800X0.0306=116.28 116.28X2=232.56到期可捐232.56元2:280X(0.0072/2)+280=281.008