Mathematical Problem on a Step Salary Scale
Our district's salary scale states that teachers' receive a 4% increase each year. However, this percentage is actually a combination of both an annual and step increase. All other districts' salary scales which I have viewed have a negotiated annual increase that is constant when looking at, for example, step 1 of the 2010-2011 year as compared to step 1 of the 2011-2012 year. Then, there is a step increase on top of whatever is chosen for the annual increase. In other words, when I contract states, for example, a 4% increase, this percentage is not taking into account the step increase.
The percentage difference when comparing the top and bottom of the salary scale is shrinking as time progresses due to this "strange" way of calculating a salary increase. When the other (usual) way of calculating a salary scale is followed, the percentage difference between the top and bottom of the salary scale remains constant when progressing through several years.
Any thoughts on what can/should be done? From my calculations I'm confident this is not a mathematically sound way to create a salary scale. Please advise. Thank you for your help. Jack