ontent">
                <h:form>

                    <p:panel header="Bill Type Summary" >

                        <p:commandButton ajax="false" action="/reportIncome/bill_type_summery" value="Back"></p:commandButton>

                        <p:commandButton ajax="false" value="Download"
                            >
                            <p:dataExporter target="tblBills" type="xlsx" fileName="bills" ></p:dataExporter>
                        </p:commandButton>

                        
          