Go to the next tab: report-> expenses report:
There is a few ways to filter the report: by choosing one employee or all employees, based on a date range or based by certain month, after you filter press on "search":
for example: employee named dani demo by December:
We can see that dani demo had three different expenses on December: Gas- 100 shekel, Parking- 60 shekel, and other- Office supplies 100 shekel.
you can see the sum of all- 260 shekel.