Joseph Step

I pledge to give a specific percentage of my annual salary depending on how much I am earning. If I make making $50,000 a year, I will donate 5% and if I am earning $500,000 or more, I will donate 50% of my earnings. The percentage of my salary that I donate for salaries between these two will be a linear function of salary. So for the following given values, I will give the following percentage $50,000 5% $75,000 7.5% $100,000 12.5% $250,000 25% $500,000 50%