it doesn't matterUsed to say that something is unimportant or makes no difference. Also used in expressions like da igual la calidad de..., meaning 'no matter the quality of...'
SP: No te preocupes, da igual si llegas un poco tarde.
EN: Don't worry, it doesn't matter if you arrive a little late.
it doesn't matterUsed to say that something is unimportant or that either option is acceptable. It can also mean “never mind” or “it makes no difference,” depending on context.