| CALCULATE - PRESENT SIMPLE | |
| ★ i | calculate |
| ★ you | calculate |
| ★ he/she/it | calculates |
| ★ we | calculate |
| ★ you | calculate |
| ★ they | calculate |
| CALCULATE - PRESENT CONTINUOUS | |
| ★ i am | calculating |
| ★ you are | calculating |
| ★ he/she/it is | calculating |
| ★ we are | calculating |
| ★you are | calculating |
| ★ they are | calculating |
| CALCULATE - PRESENT PERFECT | |
| ★ i have | calculated |
| ★ you have | calculated |
| ★ he/she/it has | calculated |
| ★ we have | calculated |
| ★ you have | calculated |
| ★ they have | calculated |