This depends on the E-4's time of enlistment. You can view a chart of pay here to get a better understand of this.
http://www.army.com/money/payrates_enlisted_a09.html
E4 typically refers to a military pay grade in the U.S. Armed Forces, specifically for an enlisted rank such as Corporal (E4) in the Army and Marine Corps, or Specialist in the Army. As of 2023, the basic monthly pay for an E4 with less than two years of service is approximately $2,500 to $3,000 USD, depending on factors like time in service and location. For the most accurate and up-to-date figures, it's best to refer to the U.S. military's official pay charts.
Navy Sonarman 3rd Class is an Petty Officer of the E4 pay grade equal to the Army Corporal E4. or E4 specialist
You most likely will keep the same rank. You might be able to get a promotion if the MOS you are going into needs people but the person that would have the best answer would probably be a recruiter or someone in your admin. might know.
The retirement pay of an army major is not known as there is no standard rate of retirement pay. The pay is determined by the type of retirement plan that is chosen.
e4
Yes. Promotion from E3 to E4 is automatic, and being pregnant doesn't constitute a flag and barring from favourable actions.
it is an old school army rank, equivalent to todays army Sergeant E5 Actually it is equivalent to a corporal E4, not an E5. a Tech rank was authorized in 1942 and done away with in 1948. a Tech 5 = E4; while a Tech 4(3 stripes)=a sergeant
The answer is far too complex to answer in this space, and is far to specific on details not provided in the question. See the related link for the appropriate publication. BAH information is available in chapter 10, See also Table U10C-1.
SPC is the abbreviation for Specialist. Currently, there is only one grade of Specialist - E4. Specialist grades used to go all the way up to E9 (although the Specialist 9 or SP9 was only theoretical - nobody had ever actually been awarded that rank). At that time, the E4 Specialist was abbreviated as SP4. However, all the Specialist grades above E4 have since been done away with, so there was no need to indicate the pay grade with the rank, thus the abbreviation became SPC.
11 on e4 or 12 on e4+1
3.84 an hour from just base wage for a 8 yr SGT.
The Army will pay for a certain term of commitment to the service.