Multitasking is not a real thing. In theory, we have the potential to devote 100% focus to a task. But that’s just a single task. We can’t give 100% to more than a single task.
We only have so much conscious focus our brains can commit to. If you are doing a single task you could argue that it has 100% of your attention. But nobody does a single task and nobody commits 100%.
