Reports explanation

Hey guys,
This may sound silly, but could somebody give me an explanation about how to make sense of the reports?
The sales report is pretty clear at showing what products sold on what day.
However, between that and the payout report, it’s un clear how much you’ve actually earned that month and what you current pending payout is.
How can I see how much I’ve actually made in the current month, for my split. I wish they would just show an amount on your account of how much is owed. At least then you can see if you are at the $100 threshold.