Are there any block explorers that will show you the amount in dollars at the time of transaction?
You can use Blockchair.com
For example:
https://blockchair.com/bitcoin/block/748404In addition, if you use a non custodial wallet like Electrum wallet, you can see price of Bitcoin at the time you make any transaction
https://electrum.org/Click on Tools > Preferences > and check on 2 options
- Show history rates
- Show capital gains in history