```\n    function getSellRate(address \_srcAddr, address \_destAddr, uint \_srcAmount, bytes memory) public override view returns (uint rate) {\n        (rate, ) = KyberNetworkProxyInterface(KYBER\_INTERFACE)\n            .getExpectedRate(IERC20(\_srcAddr), IERC20(\_destAddr), \_srcAmount);\n\n        // multiply with decimal difference in src token\n        rate = rate \* (10\*\*(18 - getDecimals(\_srcAddr)));\n        // divide with decimal difference in dest token\n        rate = rate / (10\*\*(18 - getDecimals(\_destAddr)));\n    }\n```\n