import BigNumber from 'bignumber.js'; export default function calculateOrionFeeInFeeAsset( amount: BigNumber.Value, feeAssetPriceInOrn: BigNumber.Value, baseAssetPriceInOrn: BigNumber.Value, feePercent: BigNumber.Value, ) { const result = new BigNumber(amount) .multipliedBy(new BigNumber(feePercent).div(100)) .multipliedBy(baseAssetPriceInOrn) .multipliedBy(new BigNumber(1).div(feeAssetPriceInOrn)) .toString(); return result; }