[FIX] Melhor implementado suportando todos os CSTs do Simples
[FIX] Melhor implementado suportando todos os CSTs do Simples

thinkopensolutions/l10n-brazil,odoo-brazil/l10n-brazil-wip,thinkopensolutions/l10n-brazil,rvalyi/l10n-brazil,rvalyi/l10n-brazil,rodrigoasmacedo/l10n-brazil,odoo-brazil/l10n-brazil-wip,christiandev/l10n-brazil