To calculate your earnings for a 7.5-hour shift on a Saturday with an additional 25% pay per hour, follow these steps:

1. Base hourly rate: $24.08
2. Additional pay on Saturday: 25% of $24.08 = $0.25 \times 24.08 = 6.02$
3. Total hourly pay on Saturday: $24.08 + 6.02 = 30.10$
4. Hours worked on Saturday: 7.5 hours
5. Total earnings on Saturday: $30.10 \times 7.5 = 225.75$

So, you earn $225.75 for a 7.5-hour shift on Saturday.

Would you like more details or have any questions?

Here are 5 related questions:

1. How much would you earn on Sunday if the additional pay rate was 50%?
2. What would be your weekly earnings if you worked 5 regular days and 1 Saturday?
3. How much extra would you make for a 10-hour Saturday shift?
4. If you worked half a shift (3.75 hours) on Saturday, what would your earnings be?
5. How much would you earn in total if you worked a full 40-hour week plus 7.5 hours on Saturday?

Tip: Always double-check if your additional pay rate (percentage) applies to overtime hours as well!