Two-fifths more money than $500 is 2/5 * $500 = $200
So, Mrs. Smith needed $500 + $200 = $700 in total.
If the shop owner gave her a 15% discount, she would only need to pay 100% - 15% = 85% of the total price.
Therefore, Mrs. Smith would need to pay $700 * 85% = $595.
She already had $500, so she would still need $595 - $500 = $95 more.
#### 95
The answer is: 95
Below is a math problem. Provide a detailed, step-by-step solution.

### Problem:
Mrs. Smith wanted to buy wears worth $500. She went to a boutique with the $500 but by the time she had picked out everything she liked, she realized that she would need two-fifths more money than she had. If the shop owner gave her a discount of 15%, how much more money will she still need?

### Answer:
