> For the complete documentation index, see [llms.txt](https://imonggo.gitbook.io/imonggo-help-center/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://imonggo.gitbook.io/imonggo-help-center/the-basics/adding-email-upon-checkout.md).

# Adding Email upon Checkout

Imonggo recognizes the need to care for the environment. Instead of printing receipts, users can now e-mail them instead. This removes the energy needed to power POS printers, and reduces the consumption of paper.

### Step 1:

Go to **Store** tab and sell a product.

<figure><img src="/files/gs2CJkhlZ56zcGbGVdE9" alt=""><figcaption></figcaption></figure>

### Step 2:

2\. Under **CHECKOUT** tab, input the email address of the customer and **check** the box beside.

<figure><img src="/files/oDBeSd81FvGPcwLF3GWx" alt=""><figcaption></figcaption></figure>

### Step 3:

3\. Then, tap the **PAY** button. The invoice will automatically be sent to the customer after the sale is completed.

<figure><img src="/files/D2tEDjED7xq9fHLeBg98" alt=""><figcaption></figcaption></figure>