Google Sheet Calculator Creation

I'm looking for a Google Sheets expert who can create a custom calculator for me.

Details:
- The calculator should be able to perform all basic arithmetic operations: addition, subtraction, multiplication, and division.
- It should be user-friendly and easy to operate.

Ideal Skills:
- Proficient in Google Sheets
- Strong mathematical skills
- Good understanding of basic arithmetic operations
- Experience in creating interactive tools in Google Sheets