It's the same as why you wouldn't measure your weight in ounces, but neither would you weigh something very light in pounds - you want a convenient number which is easy to interpret. PC is short for parsec and it's a unit of measurement equal to 3,000,000,000,000,000,000 cm!
Take your annual covered earnings (the earnings on which you pay Social Security payroll taxes), multiply it by that year's index factor and you will obtain your indexed wage for each year you have worked. Next, add up all these indexed wages and divide them by 35 to determine your average wage.
If an employer requests that you include a salary requirement or salary history, do so in your cover letter, unless the ad specifically instructed you to include it on your resume or somewhere else.nsert a paragraph on your cover letter just before your closing paragraph that discusses your salary history or salary requirement. Salary History: A salary history is just that -- a history of your ending salaries at every job you have ever worked (or the jobs you've held the past 10 or 15 years).