=SI(ET(D5>=E5;D5<=TrA;D5<>0;E5<>0);MOD(fin_tarif-TrA;1)-SI(E5<=fin_tarif;fin_tarif-E5)
+SI(D5<=fin_tarif;fin_tarif-D5);SI(ET(D5>=E5;D5>TrA;D5<>0;E5<>0);MOD(fin_ta
fin_tarif;fin_tarif-E5);SI(ET(D5<E5;ESTNUM(D5);E5<>0);0+SI(ET(D5<=fin_tarif;E5<=fin_tarif);E5-D5)+SI(ET(D5<=fin_tarif;E5>fin_tarif);fin_tarif-D5)+SI(E5>=TrA;E5-D5-SI(D5<=TrA;TrA-D5));"")))-F7
=SI(ET(D6>=E6;D6<=TrA;D6<>0;E6<>0);MOD(fin_tarif-TrA;1)-SI(E6<=fin_tarif;fin_tarif-E6)
+SI(D6<=fin_tarif;fin_tarif-D6);SI(ET(D6>=E6;D6>TrA;D6<>0;E6<>0);MOD(fin_tarif-TrA;1)-(D6-TrA)+SI(E6>=TrA;E6-TrA)-SI(E6<fin_tarif;fin_tarif-E6);SI(ET(D6<E6;ESTNUM(D6);E6<>0);0+SI(ET(D6<=fin_tarif;E6<=fin_tarif);E6-D6)+SI(ET(D6<=fin_tarif;E6>fin_tarif);fin_tarif-D6)+SI(E6>=TrA;E6-D6-SI(D6<=TrA;TrA-D6));"")))-F8