You can use a variety of functions and formulas to interact with and manipulate the bank balance and transaction data that Tiller pulls into your sheet.
For a full list of functions and formulas supported by Google Sheets review the Google spreadsheets functions list. For instruction on adding formulas and functions to a spreadsheet review Google support documentation here.
Review these other help articles and community topics on using popular functions and formulas with your Tiller finance Google Sheets.