We also ignore all future costs which are going to be incurred in any case, whether we carry on with the project or not. Under this method we will therefore compare only the incremental costs with the incremental benefits. (Of course, in the long run all costs incurred by a business must be recovered if the business is to prosper; but for the purpose of taking this particular decision, we must concentrate on the incremental factors only).
Sisi pia kupuuza gharama yote ya baadaye ambayo ni kwenda kuwa zilizotumika katika kesi yoyote, kama sisi kuendelea na mradi au la. Chini ya njia hii sisi kwa hiyo kulinganisha tu gharama Unaozidi na faida Unaozidi. (Bila shaka, katika muda mrefu gharama zote inayodaiwa biashara lazima zinalipwa kama biashara ni ya kufanikiwa, lakini kwa madhumuni ya kuchukua uamuzi huu hasa, ni lazima makini na mambo Unaozidi tu).