حاسبة أرباح العملات المشفرة والاستثمار.

Prices are entered by you; no market data is fetched. The tax line is a simple estimate. Everything is calculated in your browser; nothing you type is uploaded.

Quantity = amount ÷ (1 + buy fee) ÷ buy price. Proceeds = quantity × sell price × (1 − sell fee). Break-even price = buy price × (1 + buy fee) ÷ (1 − sell fee).

1,000 invested at 40,000 with 0.5 % fees and sold at 62,000 gives +534.58 (53.46 %); the break-even sell price is 40,402.01.