Define the Tax Implementation Class

package com.matrixx.rsgateway.configuration;
 
        import com.matrixx.datacontainer.mdc.TaxComputeRequest;
        import com.matrixx.datacontainer.mdc.TaxComputeResponse;
        import com.matrixx.platform.MatrixxLogging;
        import com.matrixx.rsgateway.admin.Services;

        import org.slf4j.Logger;
        import org.slf4j.LoggerFactory;
 
        import static com.matrixx.platform.LogUtils.ENTER;
        import static com.matrixx.platform.LogUtils.LEAVE;

        import org.springframework.stereotype.Service;
 
        @Service(value = "TaxationService")
        public class TaxationService extends Services {
            /**
             * logger
             */
            private final Logger m_logger = MatrixxLogging.setupLogging(getClass());
 
            /**
             * hide constructor
             */
            public TaxationService()
            {
            }
            /**
             * Compute the tax for the request and respond with the information in response.
             * @param request  TaxComputeRequest
             * @param response TaxComputeResponse
             * @return int
             */
            public int computeTax(TaxComputeRequest request, TaxComputeResponse response)
            {
                ENTER(m_logger, "multiQuery"); 
                response.setResult(0L);
                response.setResultText("OK");
                return LEAVE(0, m_logger, "multiQuery");
            }
        }