Hello, is there a way to assign costs to the cards separately and add a total?

[Walthari]

Is for a comands of a Lot lunchs encarged

[Brittany Joiner]

@Walthari are you trying to add multiple fields on a single card? OR add custom field value across multiple cards?

[Walthari]

I am looking to add a value in numbers to a card and add all those values ​​giving a total in the same order, for example

cake. $15.35

bread. $4.15

candy $1.50

total $21

[Brittany Joiner]

@Walthari you could use amazing fields power-up to do this! you'd create a "calculated field" and its just like excel with a formula that references other custom fields, so you could add them all together.

[Mike - Dreamsuite Consulting]

This simple Power-up could work:

https://trello.com/power-ups/623c167833115f47241fd578/sums 

Otherwise, I recommend custom fields and dashcards:

https://blog.trello.com/dashcards-powerup