In one month a store had 1222 in sales but expenses were 2345 how much money did the store lose in that month

$1,123

Step-by-step explanation:

Remember that the profit  or loses of a business is given by the subtraction between the revenue and the expenses. In our case the revenue is sales, so:

Since the profit is negatives, the business is losing money.

We can conclude that the store lose $1,123 that month