Most view products are one of the options that are provided by Magento 2. It helps the store in boosting sales. Learn How to Get Most Viewed Product Collection.
Google Analytics is a very helpful tool for all websites especially E-commerce websites. Learn how to Set up Google Analytics E-commerce tracking in Magento 2.
Pricing of products and services also involve additional tax charges on them. The store owner can apply settings from the backend to automatically calculate the taxes at the time of billing.