Solution: After about 72 hours of working on it. I thought I would share since so many seem to be viewing the post.
MY BO's Item, Staff, Budget, Manager and Customer.
Budget.TotalMonthylSales= SUM Item.TotalAmount WHERE((MONTH(Item.Date)=CURRENT_MONTH AND YEAR (Item.Date)=CURRENT_YEAR AND Item.State='Sold' AND Item.Customer.Staff.Manager.ID=LoggedInManager.ID AND Budget.Staff.ID=Item.Customer.Staff.ID)
This works to show the current month sales for all items belonging to the staff with a status for the item of sold.
If I could get some assistance on how to do the other month's it would be great. Also don't know if it matters but am not removing it, under Budget I went through and created a rule for each month Where January=1 and the one was attached to an attribute BudgetMonthNumber.
Hopefully this helps someone on the forum as I have received help here also.