Work Wear
It is both unaffordable and unreasonable to only wear designer clothes to work in finance. You need to look both sharp and presentable, yet comfortable and simple.
Repeated laundry / dry cleaning is going to make your clothing old and frayed.
Your best option is to mix and match with a lot of high street pieces.
Every year - buy a new set of basics from Zara, Mango, Reiss and J.Crew - White shirts, T shorts, Tank Tops, Simple blouses etc.
Invest in designer jackets from Armani, Alexander McQueen, Balmain, etc. that you can wear year after year.
Most important is work shoes - a classic black, nude and white are my go to for work. Personally I love Christian Louboutin but any clean and simple stiletto will complete your outfit.