Taxes in Sweden are a bit higher - but not huge unless you are a a very high income earner. It is no longer the 1980s with supertaxes.
Most average income earners do NOT pay national taxes. F, for example, on an income of £36,500 - you would pay about 23-27% net in local and county income taxes depending on where you live. This includes healthcare costs so there are no additional national insurance payments in Sweden as healthcare is included in your county taxes.
Re painting metal bistro garden set
Army horses loose on London streets
To go through chemo therapy or choose not to?