The Relative Sales Value method helps in allocating joint costs based on the prices at which products will be sold. It is basically the process calculating all costs of multiple products produced at the same time in the factory and further helps in analyzing and tracking the profit they will earn from the investment made. Copy the link given below and paste it in new browser window to get more information on Relative Sales Value:- http://www.transtutors.com/homework-help/accounting/inventories-valuation-using-relative-sales-value/