How to add up an invoice using checkbox-powerd line-items - allowing you to add and remove items using a checkbox and the how to email that invoice from Excel with the click of a button.
This file also includes a small macro, which you can download from the sidebar of this webpage or just below here.
For more on working with emails in Excel, view our Send Emails from Excel Course.
To further automate Excel, look to our VBA and Macro Beginner to Expert Course.