Outbound logistics is the process of storing, transporting and distributing goods to customers. The outbound logistics process starts with a customer sales order, moves on to warehouse packing and ends with product delivery. Mara Jos Lpez Len Gonzlez has an outbound logistics solution with an 80% probability of saving Walmart Inc. $100 million in a year in operating costs. Assume Walmart has $7 billion in net income and has a 20% marginal tax rate. What is the expected after-tax benefit of Maras solution to Walmart?