USE AdventureWorks2012;
GO
SELECT p.Name AS ProductName, 
NonDiscountSales = (OrderQty * UnitPrice),
Discounts = ((OrderQty * UnitPrice) * UnitPriceDiscount)
FROM Production.Product AS p 
INNER JOIN Sales.SalesOrderDetail AS sod
ON p.ProductID = sod.ProductID 
ORDER BY ProductName DESC;
GO