Sales Pivot Table Summaries

I have a raw sales spreadsheet that’s growing by the week, and I need clear, reusable pivot tables that turn it into concise summaries. The goal is straightforward: within Excel, build a set of pivots that instantly show how our numbers break down.

Please create:
• Total sales overview
• Sales by region comparison
• Sales by product drill-down

Each view should refresh cleanly when new rows are added, so thoughtful use of dynamic ranges or a well-structured data model is important. Keep the workbook tidy—label fields, format currency where appropriate, and avoid hard-coding. When finished, send back the updated Excel file along with a brief note explaining any named ranges or slicers you set up.