The application on the analysis of sales and gross income provides the sales data overview by the following dimensions:
1. geographic distribution (region, city, shopping center) of sales and margin in the form of map or table;
2. modelling of sales/margin when changing the purchase price or retail price based on dependencies of previous periods;
3. the study of the effectiveness of the promotions, determination of the discount’s depth and calculation of the average amount of discount, comparison of the profitability of goods with and without a discount.
The application on the analysis of sales enables to explore consumer demand, determine its price range, divide customers according to the customer demand into categories and subcategories and provide each cate-gory of customers with products of the corresponding status.