code: public static com.liferay.commerce.product.model.CPTaxCategory updateCPTaxCategory(
  		com.liferay.commerce.product.model.CPTaxCategory cpTaxCategory) {
  		return getService().updateCPTaxCategory(cpTaxCategory);
  	}
docs: Updates the cp tax category in the database or adds it if it does not yet exist. Also notifies the appropriate model listeners.
  
  @param cpTaxCategory the cp tax category
  @return the cp tax category that was updated