 - bi.netValue}">
                                    <f:convertNumber pattern="#,##0.00"/>
                                </h:outputText>
                            </p:column>
                            <p:column headerText="Total">
                                <h:outputText value="#{0.0 - bi.bill.netTotal}">
                                    <f:convertNumber pattern="#,##0.00"/>
                                </h:outputText>
                                <f:facet name="footer">
               