H1B Labor Condition Application(LCA) has a section "F. Employment and Wage Information", under that you would have sub section "a. Place of Employment Information", look for line that says "10. Wage Rate Paid to Nonimmigrant Workers" and pick the wage that is at "From". It is your current minimum Wage or Salary that your employer is obligated to pay you. You can use our H1B LCA Search
to check your LCA info, if you do not have the copy. You can browse your company LCA or search by LCA case number. See below screenshot.