ns="4" style="size: 0.5rem; float: right" >
                            <p:commandButton 
                                value="Print Bill" 
                                icon="pi pi-print" 
                                class="ui-button-info" 
                                ajax="false">
                                <p:printer target="billPanel"></p:printer>
                            </p:commandButton>
                            <p:commandButton 
                                icon="fas fa-plu