Drupal 7 Commerce Module Tutorial 5: Applying Discounts with Commerce Coupons

In tutorial #5 of this 10 part drupal video tutorial series on the Commerce module, I show you how we can apply discounts to commerce orders by using Commerce Coupon module, specifically fixed price and percentage coupons. This is made really simple by using the Commerce Coupon Percentage and Commerce Coupon Fixed Price modules and Rules.