B2. For the purchase of goods over 10000 SIT, the store offers a $15 \%$ discount. How many tolars does Mrs. Mezgec save if she buys three T-shirts for 2150 SIT each, four pairs of socks for 680 SIT each, a sweater for 8980 SIT, and a skirt for 2450 SIT? What is the total bill? Write down the answers.
B2. The articles purchased by Mrs. Mezgec together cost 20600 SIT. Since this is more than 10000 SIT, we calculate a 15% discount, which is 3090 SIT. Mrs. Mezgec therefore saved 3090 SIT, as she only paid 17510 SIT.

Setting up the bill and calculation: $3 \cdot 2150 + 4 \cdot 680 + 8980 + 2450 = 20600 \ldots \ldots . .1+1$ point

Calculation: $0.15 \cdot 20600 = 3090$ SIT ..........................................................................................................

Calculation $0.85 \cdot 20600 = 17510$ SIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $1+1$ point

Answer .................................................................................................................