贴现额=票据到期值-贴现息票据到期值=票据面值×(1+票据利息率×票据期限)(带息票据)贴现息=票据到期值×贴现率×贴现期贴现额=100,000×(1+10%×6/12)-100,000×(1+10%×6/12)×12%×144/360=99960元贴现期=29(5月)+30+31+31+23(9月)=144天
C。99960100000*(1+10%/2)*(1-12%/360*(29+30+31+31+23))=99960元
还有
C