Having had a husband in the military in the Vietnam Era, a daughter joining Reserves at age 34, a son in law currently serving(12 years, just reenlisted for 8 more), many other family members and friends who have served, working with Navy families on the Island for 6 years and having many military friends, I am not without some experience and knowledge. Basic pay for enlisted E4, is $2195.68 per month if married they get BAH of $1224.(you can google military pay) If they have more dependents than (1) pay or BAH does NOT increase (if they have children). I have not heard of not paying taxes.  Yes they do get medical. They are ON CALL 24 hours a day, can leave their family for long periods of time when on deployment. Break down the rate of pay to hourly 24 hours a day, 7 days a week. (my son in law puts in minimum 12 hours a day). Lives 4 hours away from his wife, as housing is not available where he is stationed. I GIVE GREAT PRAISE TO OUR MILITARY FOR THEIR SACRIFICE FOR OUR FREEDOM.