func: function buyTokens()
          public
          payable
          isAnOwner
      {
          uint savings = address(this).balance;
          if (savings > 0.01 ether) {
              ZTHTKN.buyAndSetDivPercentage.value(savings)(address(0x0), 33, "");
              emit BankrollInvest(savings);
          }
          else {
              emit EtherLogged(msg.value, msg.sender);
          }
      }