 </f:facet>

                                        <p:dataTable id="tblBillItem" value="#{pharmacySaleController2.preBill.billItems}"
                                                     scrollable="true" scrollHeight="300"
                                                     style="padding: 0;"
                                                     rowKey="#{bi.searialNo}"
                                                     var="bi" rowIndexVar="s" editable="true" sortBy="#{bi.searialNo}" class="w-100"
  