Do you know excel can have calculator button which includes: Standard calculator Scientific calculator Programmer calculator Statistics calculator Date calculator Loan calculator Fuel economy calculator Vehicle lease calculator Converter But, it is not being included in the ribbon. To include the calculator in the quick access toolbar follow the steps as shown. 1. Go to file menu. 2. Click on options à quick access toolbar. 3. In choose Commands from list, select commands not in the ribbon. 4. Select calculator and add. 5. Click OK and you will find the calculator symbol on the top ribbon. Happy excelling. Hope you find it useful. Comment if you have doubts or suggestions. Like, tweet and + post if you find it useful. follow us to get more.