                 actionListener="#{commonReport.createPurchaseDetailTable()}"
                                         style="float: right;" />  

                        <p:commandButton actionListener="#{commonReport.createPurchaseDetailTable()}" 
                                         ajax="false" value="Excel" 
                                         icon="fa-solid fa-file-excel"
                                         class="ui-button-success mx-2"  
                                         style="