declare const roundTwo: (value: number) => number;
declare const propOr: (data: any, prop: string) => any;
declare const fixedRate: (fee: number) => number;
declare const getAnticipationRate: (rate: number, installments: number) => number;
declare const getAmountFromRate: (rate: number, amount: number) => number;
declare const getRateFromAmount: (fixed: number, amount: number) => number;
export { roundTwo, propOr, fixedRate, getAnticipationRate, getAmountFromRate, getRateFromAmount, };