diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..a674057
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Black">
+    <option name="sdkName" value="Python 3.14 (ALEXSim)" />
+  </component>
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.14 (ALEXSim)" project-jdk-type="Python SDK" />
+</project>
\ No newline at end of file
diff --git a/data/receipt.txt b/data/receipt.txt
new file mode 100644
index 0000000..80444ea
--- /dev/null
+++ b/data/receipt.txt
@@ -0,0 +1,19 @@
+==================================================
+                  ЧЕК ПОКУПАТЕЛЯ                  
+==================================================
+Товар                Кол-во       Цена      Итого
+--------------------------------------------------
+Ноутбук                   1   46750.00   46750.00
+Мышь                      2    1020.00    2040.00
+Книга                     3     800.00    2400.00
+Чехол для телефона        1     900.00     900.00
+Клавиатура                1    2125.00    2125.00
+Наушники                  1    2975.00    2975.00
+Блокнот                   4     150.00     600.00
+--------------------------------------------------
+Подытог:                                   57790.00
+Доставка:                                      0.00
+--------------------------------------------------
+ИТОГО К ОПЛАТЕ:                            52011.00
+==================================================
+               Спасибо за покупку!                
\ No newline at end of file