15000000000 x15%=2250000000 lei chelt.salariale
15000000000 x30%=4500000000 lei chelt.materii prime
15000000000 x1%=150000000 lei chelt.transport
total cheltuieli
2250000000 +4500000000+150000000=6900000000 lei chelt.
15000000000 -6900000000=8100000000 lei profit brut
8100000000 x 38%=3078000000 lei impozit pe profit
8100000000-3078000000=5022000000 lei profit net
sau
15%+30%+1%=46% cheltuieli
100%-46%=54% profit brut
15000000000 x 54%=8100000000
54%x38%=33,48%
15000000000x33,48%=5022000000 profit net