Selling price concept

                                          Formulas

Selling price:  100*cost price(or)purchase price/100-contributation

Contribution : sales-variable cost

           Or                    

Contribution:  fixed cost+profit.

Example:

              Item selling price 35

     (-)        item cost price 25

                 contribution       10                   10 rupees not profit (profit+fixed price)

           (-)      fixed price        5

                                                  5                 original profit     

fixed price (or) charges : like expenses rent , misleanious expenses …