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Local lexical variable "$PostTaxVLCCD" is not all lower case or all up
+per case at line 721, column 5. See pages 45,46 of PBP.
...
Local lexical variable "$Tax" is not all lower case or all upper case
+at line 721, column 5. See pages 45,46 of PBP.
Local lexical variable "$SDRPreTax" is not all lower case or all upper
+ case at line 721, column 5. See pages 45,46 of PBP.