Total Sales = 
SUMX( Sales,
    Sales[Quantity] * Sales[Unit Price] ) + 0
	
Total Costs	= 
SUMX( Sales,
    Sales[Quantity] * Sales[Unit Cost] ) + 0
	
Canada Sales = 
CALCULATE(
    [Total Sales],
    FILTER( ALL( Stores ), Stores[Country] = "Canada" )
) + 0

US Sales = 
CALCULATE(
    [Total Sales],
    FILTER( ALL( Stores ), Stores[Country] = "United States" )
) + 0

Computer Sales = 
CALCULATE(
    [Total Sales],
    FILTER( ALL( Products ), Products[Product Category] = "Computers" )
) + 0

Online Sales = 
CALCULATE(
    [Total Sales],
    FILTER( ALL( Channels ), Channels[Channel] = "Online" )
) + 0

Blue Sales = 
CALCULATE(
    [Total Sales],
    REMOVEFILTERS(),
    FILTER( ALL( Products ), Products[Colour] = "Blue" )
) + 0

Red Sales = 
CALCULATE(
    [Total Sales],
    REMOVEFILTERS(),
    FILTER( ALL( Products ), Products[Colour] = "Red" )
) + 0

2007 Sales = 
CALCULATE(
    [Total Sales],
    REMOVEFILTERS(),
    FILTER( ALL( Dates ), Dates[Year] = 2007 )
) + 0

2008 Sales = 
CALCULATE(
    [Total Sales],
    REMOVEFILTERS(),
    FILTER( ALL( Dates ), Dates[Year] = 2008 )
) + 0

2009 Sales = 
CALCULATE(
    [Total Sales],
    REMOVEFILTERS(),
    FILTER( ALL( Dates ), Dates[Year] = 2009 )
) + 0

2010 Sales = 
CALCULATE(
    [Total Sales],
    REMOVEFILTERS(),
    FILTER( ALL( Dates ), Dates[Year] = 2010 )
) + 0