Aspdotnetstorefront modifications

We need continous modifications for our E-shop platform based on? Aspdotnetstorefront.? <[login to view URL]>? We have full source code ML 7.0 version. Looking for major terms and prices for long term cooperation. Possible cooperation may apply to additional? create? windows based application for magament purposes for e-shop database and/or related various webservices.? ? ## Deliverables There is firts implementation we need : The case is about pricing. I’ll try briefly describing problem and what we need: ? 1. Add CostPrice column to corresponding table. This about self cost of the product. Type decimal or money. 2. Add PriceCoefficient column. This column holds a margin coefficient. Type integer, value example: 1,12. 3. When response returns the page to the customer, the sales price needs show by this formula: Sales = CostPrice * PriceCoefficient * (optional taxes if applied) * (customer level discount percent converted to coefficient. e.g. percent 10.0 will be 1,1. If applied to product.) 4. Bothe of the above columns will be filled with data from our outer integration solution ? Of course, this is very short and briefly. This model works for us with old system a lot of years. In the analyses phase, I answer questions more exactly.