US and Sweden had roughly the same tax to GDP ratio up to mid 50s with Swedens peak reached around mid 80s, so US could probably achieve the same tax rate in 2 decades.
Taxation - Our World in Data
Wages in Sweden
Average monthly salary, 1973–2019 (scb.se), inflation adjuster
Prisomräknaren (scb.se)
1973 values in 1995 vs 2019 for total 1973 adjusted (actual for 1995) vs 1973 adjusted (actual for 2019)
Full-time non-manuel workers in mining, quarring and manufacturing
19 840,80 (20 695) vs 26 028,07 (47 100), stagnation between 1973 to 1995, big growth between 1995 to 2019.
Central government sector
17 723,51 (17 530) vs 23 250,50 (38 900) small decline between 1973 to 1995 but big increase to 2019.
Muncipal sector (1) From 1994 the figures for the municipal sector and the county council sector include both full- and part-time employees. That is why the salary in 1994 is lower compared to 1993 for "Total".) So 1993 value used instead of 1995
14 753,41 (14 812) vs 20 280,23 (31 400), keep in mind (1), stagnation vs big increase.
County council sector again 1993 values due to (1)
13 486,90 (16 057) vs 18 539,27 (38 300), small increase vs big increase.
Supposedly wages in US, UK have stagnated since 1970s for the majority, but how true that actually is given while there seems to be a stagnation in swedish wages, it "only" lasted to mid 90s before wage growth started to outpace inflation.
Price level in Sweden 1830–2020 (scb.se) seems to show a clear slowdown in price increase during the 90s and beyond. Like this show basically no wage growth for US since 1979
Employed full time: Median usual weekly real. earnings: Wage and salary workers: 16 years and over (LES1252881600Q) | FRED | St. Louis Fed