مشتری امروز با کارت پول داد و رسید را نگه داشت.

A natural breakdown is:

• مشتری = customer
• امروز = today
• با کارت = with a card / by card
• پول داد = literally gave money, but idiomatically paid
• و = and
• رسید را = the receipt plus the direct object marker را
• نگه داشت = kept

So the structure is roughly:

Customer today by card paid and the receipt kept

That sounds strange in English, but it is normal Persian word order.

Persian does not use articles the same way English does.

• مشتری can mean customer, a customer, or the customer
• context tells you which one is meant

If Persian wants to make a more explicit, it can use یک:

• یک مشتری = a customer

If it wants to make the person more clearly identified, context usually does the job, or it may use something like آن مشتری = that customer.

So in this sentence, مشتری is perfectly normal and can be understood as the customer or a customer, depending on context.

Yes, it could move.

Persian word order is flexible, but the verb usually stays near the end of its clause. The placement of time words like امروز is fairly free.

This sentence uses a very natural order:

• مشتری امروز با کارت پول داد
• subject → time → prepositional phrase → object → verb

You could also hear:

• امروز مشتری با کارت پول داد
• مشتری با کارت امروز پول داد

These all work, but the original order is smooth and neutral.

با means with, and here it shows the means or instrument used to do something.

So:

• با کارت = with a card
• in natural English, by card

In context, کارت usually means a payment card, such as a bank card, debit card, or credit card.

If someone wanted to be more specific, they might say:

• کارت بانکی = bank card
• کارت اعتباری = credit card

But با کارت is very normal on its own.

Because پول دادن is a very common everyday way to say to pay.

Literally:

• پول = money
• داد = gave

So it literally means gave money, but in normal usage it means paid.

Persian also has a more formal verb:

• پرداخت کردن
• پرداخت کرد = paid

Difference in tone:

• پول داد = common, everyday, conversational
• پرداخت کرد = more formal, official, or written

So this sentence sounds natural and ordinary.

را marks a specific direct object.

Here, رسید را means that the receipt is a particular, identifiable receipt, namely the one from that payment.

So:

• رسید را نگه داشت = kept the receipt

This is very natural because we are talking about a specific receipt, not receipts in general.

A few useful points:

• in careful written Persian, it appears as را
• in speech, it is often pronounced ro or just o
• so رسید را may sound like resid-o in conversation

Not by itself, no.

In this sentence, نگه داشت is a whole verb expression meaning kept.

The infinitive is:

• نگه داشتن = to keep, to hold onto

So:

• نگه داشت = kept

This is important because داشت can also mean had in other sentences, but not here.

Compare:

• رسید را داشت = he/she had the receipt
• رسید را نگه داشت = he/she kept the receipt

So in your sentence, داشت is part of the compound verb نگه داشتن.

Both are simple past, third person singular.

• داد = gave / paid
• نگه داشت = kept

Since the subject is مشتری, which is singular, the verbs are singular too.

Also, Persian verbs do not show gender, so the same verb form works for:

• he paid
• she paid
• the customer paid

The noun مشتری gives the subject, and the verb matches it in number, not gender.

Because Persian often leaves out repeated information when it is already clear.

The full version would be something like:

• مشتری امروز با کارت پول داد و مشتری رسید را نگه داشت

But repeating مشتری sounds unnecessary. Once the subject is established, Persian normally omits it in the second clause if it is the same subject.

So the sentence naturally becomes:

• مشتری امروز با کارت پول داد و رسید را نگه داشت

That is exactly like English saying:

• The customer paid by card and kept the receipt

You do not need to repeat the customer there either.

Because Persian strongly prefers verb-final order.

In the first clause:

• مشتری امروز با کارت پول داد

the main verb داد comes at the end.

In the second clause:

• رسید را نگه داشت

the main verb نگه داشت comes at the end again.

That is a very common Persian pattern:

• everything builds up first
• the verb comes last

So even though Persian word order has some flexibility, keeping the verb at the end is one of its strongest tendencies.

In careful written form, it is:

• مشتری امروز با کارت پول داد و رسید را نگه داشت

In everyday speech, a speaker might pronounce it roughly like this:

• moshtari emruz ba kart pul dâd o resid-o negah dâsht

A couple of common spoken changes:

• و often sounds like o
• را often becomes ro or just o

So رسید را may sound like resid-o.

The grammar stays the same; it just becomes more conversational in pronunciation.