Second Commit.  
Dynamic checkbox menu displayed in index.
Created FakeDatabase.
Tax, tip and total displays.
Fine-tuning of Result.jsp remains.
Third Commit.
Fixed totaling method.  I think I understand the concept of persistence.  Tax and tip values in second commit did not stay in memory for use later in totaling calculation.
This works although not pretty.
Need to refine output in Result.jsp
Fourth Commit.
Refined Result.jsp
Result.jsp displays items ordered and results in a table format.