This will be my first share regarding IS-Retail related document. The step by step tutorial document you will find below covers following common configuration steps of IS-Retail in SAP;
- Organizational Structure Configuration ( Define Company Code, Division, Distribution, Sales Area etc.. )
- Site Creation (DC), Site Creation (Store), Article Creation, Vendor Creation
- Processes (Assortment Listing, Pricing, Merchandise Category
- Scenarios (Purchase from External Vendor, Stock Transfer from DC to Store )