Right now, the “Amount in Company Currency” field only reflect changes after a quotation is created.
For example, if I were to want to specify that a 50% deposit worth $x is required upon confirmation, there’s no way to add it in, even by creating a snippet that can be added to Purchase Terms. Because Purchase Terms are added (step 2 of 7) BEFORE a quotation is really created (Step 5 of 7) the Amount/Amount in Company Currency always reflects the amount in a previously created quotation.
Hence, for businesses who require deposit payments, there’s no workaround to calculate deposit amounts that are required. We ought to have the ability to add a deposit line to the quotation, or as a property.