Use PayPal Payments Pro for this.
During the checkout wizard set up, you can configure the orders to be stored in the Database, this will happen when the order is submitted successfully.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.