Formula

CommonFun.calcTradeGiveFee

function CommonFun.calcTradeGiveFee(totalPrice, bg)
  local fee = totalPrice
  if totalPrice <= 1000000 then
    fee = 10000
  elseif totalPrice <= 5000000 then
    fee = 50000
  else
    fee = 100000
  end
  local extra = 0
  if GameConfig.Exchange.SendMoney[bg] == nil then
    extra = 0
  else
    extra = GameConfig.Exchange.SendMoney[bg].price
  end
  return fee + extra
end