/**
 * The rates of markup applied to a transaction when calculating the fees.
 *
 * @property {number} percent Floating point percentage amount applied in calculating total markup multiplied by 1000.
 *  For example: 2990 for 2.99%. 1/1000th of a percent is the smallest granularity that can be represented.
 * @property {number} flat Flat amount applied in calculating total markup in minor currency unit of billed currency
 *  in containing transaction detail e.g. 31 for $0.31.
 * @property {number} minCharge The minimum charge that will be made to the funding source. For example, if a small
 *  charge of $0.10 were made with a 2.99%+$0.31 fee formula then the resultant fee would be $0.31 cents resulting in
 *  an expected funding source charge of $0.41 cents. If `minCharge` is set and more than this amount then the
 *  `minCharge` will be charged instead.
 */
export interface Markup {
    percent: number;
    flat: number;
    minCharge?: number;
}