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@lambdacurry/medusa-payment-braintree

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/** * Formats a number or string to a two-decimal string representation. * Validates the input is parseable to a number and throws MedusaError on NaN. * * @param amount - The amount to format (number or string) * @returns A string representation with exactly 2 decimal places * @throws MedusaError if the amount is not a valid number */ export declare function formatToTwoDecimalString(amount: number | string): string;