Keeping track of your daily expenses is a healthy habit for financial management.
With "Today's Expense" you can keep records of all expenses you made right there with "Alexa".
Just ask Alexa to record an expense for the item you purchased and at any point in time Alexa would be able to give the total expenditure done over the last week, month or year.
At anytime, you can stop by saying "Alexa, stop"
“Alexa add twelve cloths to the laundry in today's expense”