Scatter Plot - Ignore single filter, show respective group

[PowerUser123]

I have a table that has cities and the respective state they are located in. I have a filter for city where a user selects one city. I'd like my scatter plot to show all cities based on the state of the city selected. 

For example, if someone chose Los Angeles, the scatter plot would show all cities in California. If someone chose Dallas, the scatter plot would show all cities in Texas.

I can't figure out how to get this to work.

[amitchandak]

@PowerUser123 , For that Slicer, need to be on the independent city Table 

cities is joined dim table and city is independent date table

Measure  =

var _tab = summarize(cities, cities [City] in allselected(CIty[City]) ), City[State])

return

calculate(Sum(Table[Value]), filter(cities, cities[State] in _tab)

Power BI Exclude selected Slicer value, Independent Table: https://youtu.be/lOEW-YUrAbE