Use the SUMIF function to total only the cells that match your requirement.
For example, if you wanted to know the total sales made by one of your sales team members you can use the SUMIF function to only add to the total the sales made by a certain member. Gold! This function saves you a lot of time.
Prior to learning this function most people filter their data based on their requirement, e.g. the team member’s name, and then copy and paste the info into another worksheet. Once in the new worksheet they then use the SUM function to create the total. Continue Reading