          <p:dataExporter type="xlsx" target="sum1" fileName="report_pharmacy_sale_by_date_summery"  />
                    </p:commandButton>
                    <p:commandButton ajax="false" value="Print" styleClass="noPrintButton" >
                        <p:printer target="panelPrint" />
                    </p:commandButton>
                </h:panelGrid>

                <p:panel id="panelPrint" styleClass="noBorder summeryBorder">
                    <p:dataTable id="sum1" value="#{pharmacySaleRepor