A professional Java application that calculates comprehensive annual salary breakdowns with tax deductions, insurance calculations, and detailed financial analysis. Features robust input validation, currency formatting, and an intuitive console interface for HR departments and personal financial planning.

🏢 Enterprise-grade Java cost calculation system with advanced tax processing, discount management, and professional financial reporting. Features multi-mode calculations, currency formatting, input validation, and comprehensive business analytics. Perfect for e-commerce, retail, and educational applications.