Decide how many units to stock at each store before demand is known. Use each store's + and - buttons (or Set optimal order), then press Simulate season to see your profit.
One chance to order before uncertain demand: too little loses sales, too much wastes stock.
The critical ratio of underage to overage cost sets the optimal service level and order.
Order to the critical-ratio quantile - profit asymmetry, not the mean, drives the answer.