Case Statement syntax errors in Report Studio

[civicman4]

I'm trying to define a case statement for one of the data items in my report but I keep getting syntax errors and I don't know whats wrong with it. Here is my code:

CASE
WHEN [Presentation Layer].[Act To Bud].[Account #] in_range {40000:49999} THEN ("Net Sales")
WHEN [Presentation Layer].[Act To Bud].[Account #] in_range {50000:59999} THEN ("COS")
WHEN [Presentation Layer].[Act To Bud].[Account #] in_range {40000:59999} THEN ("Gross Profit")
END

[Lynn]

Try single quotes instead of double quotes.

THEN ('Net Sales')

instead of

THEN ("Net Sales")

[Sreeni P]

I'm trying to define a case statement for one of the data items in my report but I keep getting syntax errors and I don't know whats wrong with it. Here is my code:

CASE
WHEN [Presentation Layer].[Act To Bud].[Account #] in_range {40000:49999} THEN ("Net Sales")
WHEN [Presentation Layer].[Act To Bud].[Account #] in_range {50000:59999} THEN ("COS")
WHEN [Presentation Layer].[Act To Bud].[Account #] in_range {40000:59999} THEN ("Gross Profit")
END

and also check with member type conversions