Calculadora de Taxa de Juros do Cartão

Converta taxa mensal do cartão para taxa anual efetiva.
Created by
Renato Passos, Eng. de Software
Reviewed by
Renato Passos, Eng. de Software

Last updated: Apr 18, 2026

Taxa anual efetiva
435,03 %
Taxa diária equiv.
0,4670 %

Formula

taxa_anual = (1 + taxa_mensal)^12 − 1

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