Returns the calculated taxable wages.
value = object.getTaxableWages()
|object||A TaxControl object|
|value||A numeric result|
This method returns the employee's taxable wages. For many taxes, this is the same as the current period earnings. For taxes with a wage limit, however, it could be less.
When there is a wage limit, computed as:
min(Earnings, max(0, (wage_limit - YTDEarnings)))