【10-(6+3.03)】×1.01=(10-6-3.03)×1.01=【4-(3+0.03)】×1.01=(4-3-0.03)×1.01=(1-0.03)×1.01=1×1.01-0.03×1.01=1.01-0.03×(1+0.01)=1.01-0.03×1-0.03×0.01=1.01-0.03-0.0003=0.98-0.0003=0.9797