How do I calculate the inflows and outflows for the entire 0-5 years using Internal Rate of Return (IRR) with the information below:

Cash Outflows:

• Software Licensing:
• $87,000 over 3 years, starting in year 1
• Cloud Hosting:
• $1,250 monthly, starting year 0
• Software Maintenance/Support:
• $5,000 annually, starting year 1
• Implementation Costs:
• $75,000 year 0 only

Cash Inflows:

• Increased Revenue:
• $13,500 annually, starting in year 1
• $19,500 annually, starting year 4
• Reduces Labor Expense:
• $5,000 annually, starting in year 1
• Reduced Infrastructure Expense:
• $18,500 year 0 only