Could introducing a progressive tax on margins in strategic and consolidated sectors be a possible solution? Average business margin is 8%, taxed at 21%, any

Could introducing a progressive tax on margins in strategic and consolidated sectors be a possible solution? Average business margin is 8%, taxed at 21%, any more margin would be taxed at a higher rate, reaching a much higher rate on fat margins (like >30%). Such thing should be limited to strategic sectors like basic food to limit price gouging/profiteering without byzantine controls