የሽያጭ ውስጥ ጭማሪ: በስእሉ እንደሚታየው 1 ተጨማሪ ትርፍ ይሰላል Lm2,400,000 25% Lm600,000 አስተዋጽኦ / የሽያጭ ውድር (Lm1.
1 ingeniso engaphezulu ibalwa ngolu hlobo lulandelayo: Ukwandisa kwiintengiso: Lm2,400,000 x 25% Lm600,000 Igalelo / Sales Umlinganiselo (Lm1.50 / Lm10,00) 15% Ukwanda igalelo: Lm600,000 x 15% = Lm90, 000