 <h:outputLabel value="#{i.value1+i.value2+i.value3}">
                                <f:convertNumber pattern="#,##0.00" />
                            </h:outputLabel>
                        </p:column>


                        <p:columnGroup type="footer">
                            <p:row>
                                <p:column footerText="Total  "/>
                                <p:column footerText="#{pharmacySaleReportController.billedSummery.count}" style="text-align: right;">
             