The formula to calculate the net salary gain considering inflation is:
\[ NS = FS - IS - (IS \times I) \]
Where:
Salary inflation is a measure of the net gain of salary after inflation has been taken into account. It reflects the real increase or decrease in purchasing power of the salary over time.
Example 1:
Calculation:
\[ NS = 55,000 - 50,000 - (50,000 \times 0.03) = 55,000 - 50,000 - 1,500 = 3,500 \text{ dollars} \]
Example 2:
Calculation:
\[ NS = 75,000 - 70,000 - (70,000 \times 0.02) = 75,000 - 70,000 - 1,400 = 3,600 \text{ dollars} \]