iOS Question Chart with dollar value

[Graeme Mitchell]

I would like to display the data "item.get("value")" as a dollar value but all I get is a Double

Private Sub CreateScrapChart
   ' set the bar colors
       
   
   chartScrap.ClearData
   chartScrap.AddBar("Bar 1", xui.Color_Red)
   chartScrap.AddBar("Bar 2", xui.Color_Blue)


   For Each item As Map In Main.data2
       
       chartScrap.AddBarMultiplePoint(item.Get("Code"), Array As Double(item.Get("Value")))
   Next
   chartScrap.DrawChart
End Sub
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