Write a Java constant declaration that gives the name TAX_RATE to the value 15%.

If you want to change the precedence of operations in an expression, which symbols do you use?

Explain the statement, "a well-documented code is as important as the correctly working code".

Write a Java assignment statement that will set the value of the variable interestAmount to the value of the variable balanceAmount multiplied by the value of the variable rate. The variables are of type double.