1 How to Add Card
Open Bond Calculator , Click plus [+] Button
Type Card ID or Name, name must match the current language
I usually use Card ID, you can find in card page.
2 Add Card and Check Bond Status
Let's start with Spain SDF, Card ID 44400011, 44500011
You can see them ready here: Bond Calculator with Spain SDFs
You can add card to activate this bond or open a new tab to see all cards.
3 Activate the bond
I click the search button, a new page is opened, then I pick the SDF Santana, and copy card ID, back and add with its ID 40200213
Then, SDF Santana's Bond appears. Do same to add more.