In the app, there’s a possibility to display or hide the total and summary of logged times in the worklogs table.
Total shows the summed logged time in Jira issue that, for example, was logged by a given user or in the given project - depends on your settings and filters.
Summary includes all logged time for the selected period and according to the displayed filters will be counted into one, and will be displayed at the very bottom in the table.
There are three options that you can choose from.
Show all totals
If this setting is enabled then Totals and Summary will be displayed in the table.
Hide Summary
Summary which is located at the bottom in the table will be hidden if this setting is chosen. Totals are still visible.
Hide All Totals
Both Summary and Totals will be invisible if this setting is enabled.