Walmart is considering implementing automated checkout systems in all stores at a cost of $2 billion. The systems are expected to reduce labor costs by 30% and improve customer service efficiency. Walmart estimates annual savings of $500 million from the investment.

Requirements:

• Develop a detailed analysis of the investment costs and projected savings.
• Calculate the ROI and payback period for the automated checkout systems.
• Determine the net present value (NPV) and internal rate of return (IRR) for the investment.
• Analyze the strategic importance of automation in Walmart's retail operations.
• Discuss potential workforce implications and customer experience enhancements.
• Recommend implementation strategies to maximize operational efficiencies.