```\\nfunction removeAllFee() private {\\n    if(_taxFee == 0 && _liquidityFee == 0) return;\\n    \\n    _previousTaxFee = _taxFee;\\n    _previousLiquidityFee = _liquidityFee;\\n    \\n    _taxFee = 0;\\n    _liquidityFee = 0;\\n}\\n```\\n