Shopping Receipt

This program prints the receipt according to the shopping cart record. The sales tax also included in the receipt based on different locations and product categories.

To run the program

1. Import this maven project to your ide
2. Run Main.java under "src\main\java".
3. Input the transaction file name e.g. transaction_1

Run on command prompt

1. cd to the project directory
2. Run below commands:

mvn compile

mvn exec:java -D"exec.mainClass"="Main"

3. Input the transaction file name e.g. transaction_1

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To add a transaction

1. Create an Execl file(.xslx)
2. Record the transaction info (location, product name, price, quantity)
3. Store the file under directory "/src/main/java/transaction/"

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To modify/add tax rate of a location

1. Go to directory "/src/main/java/config/"
2. Open tax.json and modify

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To modify/add product category

1. Go to directory "/src/main/java/config/"
2. Open categories.json and modify

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Coverage Report

1. Go to the home directory of this project
2. run

mvn test 

3. Open the index.html under ./target/site/jacoco

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