To build a business-ready Power BI dashboard that enables sales managers and stakeholders to:
- Track **total revenue, units sold, and transaction volume** at a glance
- Analyse sales performance **by brand, city, and mobile model**
- Monitor **month-to-date (MTD)** progress and **same period last year (SPLY)** comparisons
- Identify **top-performing brands** and **seasonal trends** to support inventory and marketing decisions
- Segment performance by **payment method** and **customer ratings**