Approximating future revenue is important when it comes to business. With data, you can analyze a customer’s purchasing history, informing you of a customer's lifetime value. In this episode of Sheets to Apps, we show you how to use and create your own custom function in Google Sheets, allowing you to perform time-consuming calculations in a flash. Previous Episode → https://goo.gle/2WMrKwG Copy Sheet → https://goo.gle/2zginwn Calculate multiple operations blog → https://goo.gle/2XqDIeL Google Apps Script → https://goo.gle/3cMWwLz Beginner tutorial for Apps Script → https://goo.gle/2zOtDA6 Customer lifetime value → https://goo.gle/3dZOXRH Custom functions → https://goo.gle/2ZhM6j6 Arrow Functions → https://goo.gle/3cNihLe Map function → https://goo.gle/2ZkulQ0 \ Filter function → https://goo.gle/2zfEDGx Reduce function → https://goo.gle/2WL2xmf Array of arrays → https://goo.gle/2LHMVtx Sheets to Apps playlist → https://goo.gle/SheetstoApps Customizing G Suite playlist → https://goo.gle/2Rp30brSubscribe to G Subscribe to G Suite → https://goo.gle/GSuite Subscribe to G Suite → https://goo.gle/GSuite Product: G Suite Development, Sheets, Apps Script; fullname: AGV; #SheetsToApps #CustomizingGoogleWorkspace