How to filter multiple dates at the same time on a single list slicer

[Anonymous]

Hello there, I have two single list slicers that filter Deal Dates as shown below: 

They work fine, however, I want to make it so that it works for multiple dates (Invoice Date, Purchase Order Date and Deal Date). So for example, if I click on 2019 & March, I want it to filter every invoice, Purchase Order and Deal in that specific Year/Month. At the moment it is just Deals.

Here is the model diagram below showing the relevant tables (columns that I want are marked red):

What would be the solution for this? 

[Jorenvdl · Accepted solution]

You could do this by creating a date table. This table contains dates and columns with characteristics of these dates. Then you create connections to this table for all the other tables and one filter with a column from your date table. You can find more information about how to create a date table using this link: 
Create date tables in Power BI Desktop - Power BI | Microsoft Docs

[Anonymous]

Thank you @Jorenvdl that looks like a solid solution. 

I'll try this now.