http://www.bbc.co.uk/news/uk-scotland-scotland-politics-38743532 The rest of the UK is 80% of Scotland's exports. So let us here no more arguments that Scotland outside the Union and in the EU is good for Scotland!
But, count in the money Scotland gets from the rest of the UK. For every £1 England and Wales get in government funding from Westminster, Scotland gets £1.40. If it were reliant on only its own taxes, it would raise about £0.35. So it is getting £1.05 as extras