A.350-8.1-18+(20+30+5-350×12%)-130-71.75=135.15(万元)
B.350-12.81-50+5=292.19(万元)
C.350-12.81-50+5-130=162.19(万元)
D.350-50-18+(20+30+5-350×12%)-71.75-32+6=197.25(万元)
A.(5×226000+259900)×20%+5×1000×2×0.5=282980(元)
B.5×226000×20%+5×1000×2×0.5=231000(元)
C.(5×226000+259900)×20%=277980(元)
D.(5×226000+259900)÷(1+13%)×20%+5×1000×2×0.5=251000(元)
A.3×80000×20%+3×1000×2×0.5=51000(元)
B.[3×80000+3×135600÷(1+13%)]×20% =120000(元)
C.3×135600÷(1+13%)×20%+3×1000×2×0.5 =75000(元)
D.3×80000÷(1-20%)×20%+3×1000×2×0.5 =63000(元)
A.2×79100÷(1+13%)×20%-30000×20% =22000(元)
B.2×79100÷(1+13%)×20%+2×1000×2×0.5-(30000×20%+1×1000×2×0.5)=23000(元)
C.2×79100÷(1+13%)×20%+2×1000×2×0.5 =30000(元)
D.2×79100÷(1+13%)×20%-(30000×20%+1×1000×2×0.5)=21000(元)