Bug: Transaction view defaults to dollars when currency set to GBP

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Bug description

When the default currency is set to a currency that does not use the dollar sign, the total for the day in the Transactions view is shown with a dollar sign, rather than the default currency sign.

To Reproduce

Steps to reproduce the behavior:

1. Set the default currency to GBP.
2. Click on Transactions
3. See total amount in top-right corner of card shown as $0.00 rather than £0.00

Expected behavior

That the total amount would be shown as £0.00

Screenshots and/or recordings